cat terminal commands mac#
The cat command on Mac Terminal is used to display, create, and concatenate the contents of files directly in the terminal window. Here are some of the most common ways to use cat on macOS:
Basic Usage#
- Show the content of a file:
cat filename.txtThis prints the content of filename.txt to the terminal.123
- Show the content of multiple files:
cat file1.txt file2.txtThis displays the contents of both files one after the other.231
Creating and Editing Files#
- Create a new file:
cat > newfile.txtType the content, finish with Ctrl + D to save and exit.32
- Append content to an existing file:
cat >> existingfile.txtAdd more lines, then finish with Ctrl + D.23
Concatenating Files#
- Combine multiple files and save the output to a new file:
cat file1.txt file2.txt > combined.txtThis creates combined.txt with the contents of both source files.2
Extra Features#
- Show line numbers:
cat -n filename.txtEach line will be numbered in the output.32
- Show all
.txtfiles:
cat *.txtDisplays the content of every .txt file in the directory.2
Notes#
catis best used for smaller files, as large files can be overwhelming to view in the terminal. For paging or searching through longer files, tools likelessare recommended.45- If you ever get stuck in a
catprocess (for example, after runningcatwith no file), useCtrl + Cto cancel orCtrl + Dto end standard input.6
These commands allow quick inspection, combination, and stream editing of files without needing a separate editor or GUI tool.132
all commands for combining text files within a specific folder#
To combine all text files within a specific folder on macOS, the Terminal provides several reliable commands. These methods work in any folder that contains multiple .txt (or similar) files.
1. Combine All Text Files in a Folder#
To merge every file with a .txt extension in the current directory into one file:
cat *.txt > combined.txtThis creates a new file called combined.txt containing the contents of all .txt files, concatenated in alphabetical order.8910
If the folder has only text files (no other file types), combine all files regardless of extension:
cat * > combined.txtThis includes every file in that directory.8
2. Append Instead of Overwrite#
If a file named combined.txt already exists and should not be overwritten, use:
cat *.txt >> combined.txtThe >> operator appends output instead of replacing existing data.9
3. Combining Files from a Specific Path#
Navigate directly into a folder before combining its files:
cd /path/to/folder
cat *.txt > ~/Desktop/merged.txtThis merges files from the given folder and saves the output to the Desktop.118
Alternatively, use the drag-and-drop trick: type cd (with a space) in Terminal, then drag the folder into it and press Return. Now run the cat command there.12
4. Combine Files in a Numbered or Ordered Sequence#
If files follow a consistent pattern like file1.txt, file2.txt, etc., specify the sequence:
cat file{1..10}.txt > combined.txtThis merges files in that numeric order instead of alphabetical order.1312
5. Recursive Combination of Subfolder Files#
If subdirectories also contain text files that should be merged, use:
find . -name "*.txt" -exec cat {} + > combined.txtThis command finds all .txt files under the current folder (including subdirectories) and concatenates them into a single output file.1410
These commands are efficient for merging logs, scripts, or any number of text files—whether a few or several hundred—without manual copying or specialized applications.1098
If subdirectories also contain text files that should be merged, use:#
bashfind . -name “*.txt” -exec cat {} + > combined.txt
This command finds all .txt files under the current folder (including subdirectories) and concatenates them into a single output file. does this work if there are other files
Yes, the command
find . -name "*.txt" -exec cat {} + > combined.txtwill work even if there are other files present, such as images, PDFs, or binaries, in the folder or its subdirectories. This is because the find . -name "*.txt" part of the command filters specifically for files with the .txt extension and ignores everything else. Only these matched text files will be concatenated using cat and directed into combined.txt, so other file types are unaffected and not included in the operation.16
How to add filename headers between concatenated files#
To add filename headers between concatenated files in Terminal, use the following command:
tail -n +1 *.txt > combined.txtThis command automatically inserts headers in the format ==> filename.txt <== before the contents of each file, making it easy to distinguish where each file starts in the final combined output.24
If you want a custom header format, such as placing a hashtag # before each filename, you can modify the result using sed:
tail -n +1 *.txt | sed -e 's/==>/# /g' -e 's/<==//g' > combined.txtThis will prepend # filename.txt just before each section of file content.2524
For recursive combination across folders, use:
find . -name "*.txt" -exec tail -n +1 {} + > combined.txtThis includes headers for each file found within all subdirectories as well.2425
These methods help keep each file’s section easily identifiable within a large, merged text file.2524
how to merge files in a folder that end in .csv and .md#
To merge files in a folder that end with both .csv and .md extensions, you can use a command that includes both file types:
cat *.csv *.md > combined.txtThis concatenates all .csv and .md files in the current folder into one file named combined.txt in the order they appear alphabetically.2930
If files exist in subfolders and you want to merge them all, you can use find with an -o (OR) condition:
find . \( -name "*.csv" -o -name "*.md" \) -exec cat {} + > combined.txtThis finds all .csv and .md files recursively and concatenates them into combined.txt.3031
This way, both types of files are merged efficiently from the specified folder and its subdirectories.
# <q>find . \( -name "*.csv" -o -name "*.md" \) -exec cat {} + > combined.txt</q> i want to use this and find . -name "*.txt" -exec tail -n +1 {} + > combined.txtTo combine the functionality of both commands—finding .csv and .md files as well as .txt files and concatenating them with filename headers (like tail -n +1 does)—you can modify the find command to include all three file types with filename headers between concatenated files.
Here’s a combined command that finds .csv, .md, and .txt files and concatenates them while adding filename headers before each file’s contents:
find . \( -name "*.csv" -o -name "*.md" -o -name "*.txt" \) -exec sh -c '
for file do
echo "==> $file <=="
tail -n +1 "$file"
done
' sh {} + > combined.txtExplanation:
- The
findcommand looks for.csv,.md, and.txtfiles. - For each matched file, prints a header with the filename.
- Then uses
tail -n +1to output the file contents (which also can be replaced bycatif preferred). - The output is redirected to
combined.txt.
This merges all specified file types recursively with clear filename headers between them in the final combined file.
ok how do i command find . $-name “.csv” -o -name “.md” -o -name “*.txt”$ -exec sh -c '#
for file do echo “==> $file <==” tail -n +1 “$file” done ’ sh {} + > combined.txt
To run the command in your Mac Terminal exactly as you wrote it, you need to enter it as a single continuous line without line breaks for the sh -c portion, or you can use proper quotation and escaping.
Here is the full command formatted for easy copy-pasting into Terminal:
find . \( -name "*.csv" -o -name "*.md" -o -name "*.txt" \) -exec sh -c 'for file do echo "==> $file <=="; tail -n +1 "$file"; done' sh {} + > combined.txtHow it works:
find .looks recursively from the current directory.- The
-nameoptions inside escaped parentheses$$specify which file types to include. - The
-exec sh -c '...' sh {} +runs a shell command on the batch of files found. - The
for file do ... doneloop prints a header with filename, then outputs that file’s content. - Output is redirected into a single combined file
combined.txt.
You can paste the above one-liner directly in your Terminal, run it from the folder you want to combine files from, and it will create combined.txt with all .csv, .md, and .txt contents merged, separated by filename headers.
i want for specific folder#
To run the command for a specific folder instead of the current directory, just replace the . in the find command with the path to that folder.
For example, if the folder path is /path/to/folder, use:
find /path/to/folder \( -name "*.csv" -o -name "*.md" -o -name "*.txt" \) -exec sh -c 'for file do echo "==> $file <=="; tail -n +1 "$file"; done' sh {} + > combined.txtThis will search recursively inside /path/to/folder for .csv, .md, and .txt files, and combine them with filename headers into combined.txt in your current working directory.
If you want to save the output inside the target folder instead, specify the full output path like:
find /path/to/folder \( -name "*.csv" -o -name "*.md" -o -name "*.txt" \) -exec sh -c 'for file do echo "==> $file <=="; tail -n +1 "$file"; done' sh {} + > /path/to/folder/combined.txtReplace /path/to/folder with the actual folder location on your machine.To merge files with extensions .csv, .md, and .txt from a specific folder, use this command replacing /path/to/folder with your target folder path:
find /path/to/folder \( -name "*.csv" -o -name "*.md" -o -name "*.txt" \) -exec sh -c 'for file do echo "==> $file <=="; tail -n +1 "$file"; done' sh {} + > combined.txtThis finds all such files within the folder and its subfolders, adds filename headers before each file’s contents, and writes the output to combined.txt in the current directory. To save combined.txt inside the folder, provide a full output path:
... > /path/to/folder/combined.txtReplace /path/to/folder accordingly.3233
/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/2025 reset 1e55cfb5c195802eb7d6f631298dc8af#
If the path you want to run the command on is:
/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/2025 reset 1e55cfb5c195802eb7d6f631298dc8afNote that it contains spaces, so you need to either:
- Escape the spaces with backslashes
\like this:
/Users/elianatamrat/Desktop/me\ 2235cfb5c19580e4ac51c5b8c2ee5db8/2025\ reset\ 1e55cfb5c195802eb7d6f631298dc8af- Or wrap the whole path in quotes:
"/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/2025 reset 1e55cfb5c195802eb7d6f631298dc8af"So your full command to merge .csv, .md, and .txt files in that folder, saving combined output to that folder, would look like this (using quotes to handle spaces):
find "/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/2025 reset 1e55cfb5c195802eb7d6f631298dc8af" \( -name "*.csv" -o -name "*.md" -o -name "*.txt" \) -exec sh -c 'for file do echo "==> $file <=="; tail -n +1 "$file"; done' sh {} + > "/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/2025 reset 1e55cfb5c195802eb7d6f631298dc8af/combined.txt"This will merge all .csv, .md, and .txt files from that folder and its subdirectories into combined.txt inside the same folder, with filename headers.3435
what do the headers look like#
The headers inserted between files in the combined output using the command look like this:
==> /full/path/to/filename.extension <==For example, if merging a file called notes.md located at /Users/elianatamrat/Desktop/folder/notes.md, the header line before that file’s contents in combined.txt will be:
==> /Users/elianatamrat/Desktop/folder/notes.md <==This clearly indicates the start of each file’s content within the merged file by showing its full file path inside the ==> <== markers.36
how do i run this but make a combined.txt for each subfolder? find /Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8 $-name “.csv” -o -name “.md” -o -name “*.txt”$ -exec sh -c ‘for file do echo “==> $file <==”; tail -n +1 “$file”; done’ sh {} + > combined.txt#
To create a combined.txt file separately in each subfolder by merging .csv, .md, and .txt files within that specific subfolder, you can use a find command combined with a shell loop to run the merge command in each folder individually.
Try this command:
find "/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8" -type d -exec sh -c '
folder="{}"
find "$folder" -maxdepth 1 \( -name "*.csv" -o -name "*.md" -o -name "*.txt" \) -exec sh -c "
for file; do
echo \">>> $file <<<\"
tail -n +1 \"$file\"
done
" sh {} + > "$folder/combined.txt"
' \;Explanation:
- The first
findsearches for directories (-type d) under the main folder. - For each directory found, it runs a nested
findlimited to-maxdepth 1(just that folder, no subfolders). - The nested
findlooks for.csv,.md,.txtfiles in that specific folder. - It then concatenates those files with filename headers into
combined.txtinside that folder.
This way:
- Each subfolder will have its own
combined.txtmerging text files inside it. - The root folder and all its subfolders get processed separately.
Make sure to adjust the filename header markers >>> $file <<< inside if you want them to match your previous ==> $file <== style. You can replace them with:
echo "==> $file <=="If the folder or file paths contain spaces, quotations ensure paths with spaces are properly handled.
This is the general approach to create individual combined files per subfolder rather than one big combined file.To create a combined.txt for each subfolder merging only the csv, md, and txt files inside it, run this command:
find "/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8" -type d -exec sh -c '
folder="{}"
find "$folder" -maxdepth 1 \( -name "*.csv" -o -name "*.md" -o -name "*.txt" \) -exec sh -c "
for file; do
echo '==> $file <=='
tail -n +1 \"$file\"
done
" sh {} + > \"$folder/combined.txt\"
' \;This finds each directory, then inside each directory concatenates its matching files with filename headers into combined.txt in that directory. The output files are separate per subfolder. Quoting handles spaces in paths.
This is the general approach to create individual combined files per subfolder rather than one big combined file.To create a combined.txt for each subfolder merging only the csv, md, and txt files inside it, run this command:#
bashfind “/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8” -type d -exec sh -c ' folder="{}" find “$folder” -maxdepth 1 $-name “.csv” -o -name “.md” -o -name “*.txt”$ -exec sh -c " for file; do echo ‘==> $file <==’ tail -n +1 "$file" done " sh {} + > "$folder/combined.txt" ’ ;
This finds each directory, then inside each directory concatenates its matching files with filename headers into combined.txt in that directory. The output files are separate per subfolder. Quoting handles spaces in paths. this but any file in it
To create a separate combined.txt in each subfolder that merges all files inside that folder (not just .csv, .md, .txt), you can modify the command by removing the name filter from the inner find. Here’s the adjusted version:
find "/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8" -type d -exec sh -c '
folder="{}"
find "$folder" -maxdepth 1 -type f -exec sh -c "
for file; do
echo \"==> $file <==\"
tail -n +1 \"$file\"
done
" sh {} + > \"$folder/combined.txt\"
' \;Explanation of changes:
- The inner
findnow uses-type falone (files only), no name filters. - This causes all files in each folder to be merged into that folder’s
combined.txt. - Filename headers are added for clarity.
- Quoting ensures spaces in folder/file names are handled properly.
This way, every subfolder gets its own combined output file made from every file inside it regardless of extension.To create a combined.txt file in each subfolder merging all files (regardless of extension) inside it, use this command:
find "/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8" -type d -exec sh -c '
folder="{}"
find "$folder" -maxdepth 1 -type f -exec sh -c "
for file; do
echo \"==> $file <==\"
tail -n +1 \"$file\"
done
" sh {} + > \"$folder/combined.txt\"
' \;This finds each directory and merges the contents of all files in that directory into combined.txt inside it, with filename headers separating each file’s content. The quoting handles spaces in paths properly.
okay can it make the combined.txt file name the name of the folder#
Yes, you can modify the command so that each combined output file is named after its folder instead of just combined.txt.
Here is the adjusted command that creates, in each subfolder, a combined file named like the folder itself plus .txt:
find "/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8" -type d -exec sh -c '
folder="{}"
base=$(basename "$folder")
find "$folder" -maxdepth 1 -type f -exec sh -c "
for file; do
echo \"==> $file <==\"
tail -n +1 \"$file\"
done
" sh {} + > "$folder/${base}.txt"
' \;Explanation:
base=$(basename "$folder")gets the folder name only (without the path).- The merged file is named
$folder/$base.txt, e.g., if the folder is/path/to/reports, combined file will be/path/to/reports/reports.txt. - All other logic remains the same: merges all files in the folder with filename headers.
This creates more descriptive output files uniquely named after each folder.Yes, you can have the combined file named after its folder. Use this command:
find "/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8" -type d -exec sh -c '
folder="{}"
base=$(basename "$folder")
find "$folder" -maxdepth 1 -type f -exec sh -c "
for file; do
echo \"==> $file <==\"
tail -n +1 \"$file\"
done
" sh {} + > \"$folder/${base}.txt\"
' \;This creates a merged file named after each folder (e.g., if folder is reports, output is reports.txt inside that folder), including header lines before each file’s content.
creates a merged file named after each folder
merged file named after each subfolder right?#
Yes, the command creates a merged file named after each subfolder. For every subfolder found under the specified path, it generates a combined file inside that subfolder named exactly as the subfolder’s name with a .txt extension.
For example, if there is a subfolder named Reports, the command will produce Reports.txt inside that Reports folder, merging all files within it.
So, each subfolder gets its own uniquely named combined file based on its folder name.
what will the file name look like for example: /Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/Digital Garden 21f5cfb5c19580138242ccd410fd2457/Essays 21f5cfb5c19581d58b50d58b0280479b/Essays 21f5cfb5c19581fca622ecaf9e4dd346#
Given the folder path:
/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/Digital Garden 21f5cfb5c19580138242ccd410fd2457/Essays 21f5cfb5c19581d58b50d58b0280479b/Essays 21f5cfb5c19581fca622ecaf9e4dd346the merged file created inside this folder will be named after the last folder’s basename plus .txt. So:
- The basename of the last folder is:
Essays 21f5cfb5c19581fca622ecaf9e4dd346- The merged file name inside that folder will be:
Essays 21f5cfb5c19581fca622ecaf9e4dd346.txtSo the full path of the combined file will be:
/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/Digital Garden 21f5cfb5c19580138242ccd410fd2457/Essays 21f5cfb5c19581d58b50d58b0280479b/Essays 21f5cfb5c19581fca622ecaf9e4dd346/Essays 21f5cfb5c19581fca622ecaf9e4dd346.txtThis file will contain the merged contents of all files inside that subfolder, with filename headers separating the file contents.
explain elianatamrat@ellies-macbook ~ % find “/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8” -type d -exec sh -c '#
folder="{}" base=$(basename “$folder”) find “$folder” -maxdepth 1 -type f -exec sh -c " for file; do echo "==> $file <==" tail -n +1 "$file" done " sh {} + > "$folder/${base}.txt" ’ ;
sh: line 3: “/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/me 2235cfb5c19580e4ac51c5b8c2ee5db8.txt”: No such file or directory
sh: line 3: “/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/AI Creator Tools Atlas 21f5cfb5c1958082be3be03ca9dca6e2/AI Creator Tools Atlas 21f5cfb5c1958082be3be03ca9dca6e2.txt”: No such file or directory
sh: line 3: “/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/Password List 1e55cfb5c19580df8c77fddde5133e93/Password List 1e55cfb5c19580df8c77fddde5133e93.txt”: No such file or directory
sh: line 3: “/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/Password List 1e55cfb5c19580df8c77fddde5133e93/Passwords 1e55cfb5c19581349037c619bba5760f/Passwords 1e55cfb5c19581349037c619bba5760f.txt”: No such file or directory
sh: -c: line 8: syntax error near unexpected token (' sh: -c: line 8: " sh /Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/ੈ✩‧₊˚journal ੈ✩‧₊˚ (1) 2225cfb5c19580a49edee058532c6e13 + > "$folder/${base}.txt"’
sh: -c: line 8: unexpected EOF while looking for matching `’'
sh: -c: line 9: syntax error: unexpected end of file
elianatamrat@ellies-macbook ~ %
The errors reported indicate problems with spaces, special characters, and unexpected tokens in folder names or in the command syntax. Here’s an explanation and how to fix them:
Reason for Errors#
- Spaces and special characters in folder names
Many folders in your path have spaces and unusual characters like parentheses
( ), and special Unicode symbols. When using shell commands, if these are not properly escaped or quoted, the shell misinterprets them as separate arguments or commands, leading to “No such file or directory” and syntax errors. - Quotes and variable expansion inside nested shell commands
You are running a shell inside a shell (
sh -cinsidesh -c), and inside the inner quotes, the$folderand$basevariables may not be expanded as expected because of improper quoting or lack of proper escaping. - Syntax error near unexpected token
(This is because the shell sees parentheses as special operators unless escaped or quoted inside commands.
How to Fix#
A. Use robust quoting and escaping#
Modify the command to properly handle spaces and special characters in folder names by:
- Using double quotes around variables consistently.
- Avoiding nested double quotes that confuse the shell.
- Escaping special characters as needed.
Try this revised command:
find "/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8" -type d -exec sh -c '
folder="$1"
base=$(basename "$folder")
find "$folder" -maxdepth 1 -type f -exec sh -c "
for file; do
echo \"==> \$file <==\"
tail -n +1 \"\$file\"
done
" sh {} + > \"$folder/${base}.txt\"
' sh {} \;Key points:#
- The outer shell receives the folder path as
$1argument to avoid confusion with{}. - Inside the inner shell,
$fileis escaped as\$fileso it’s expanded at execution time properly. - Quotes around variables (
"$folder","${base}.txt") ensure spaces and special chars are respected. - The
sh {}part is moved explicitly to ensure positional arguments work.
B. Additional tips:#
- If the folder names contain special Unicode characters or highly unusual symbols, Terminal & shell should still handle them with proper quoting.
- Run the command in a directory where you have write permissions for the output files.
- To debug, try printing variables first:
echo "folder: '$folder', base: '$base'"to check if folder names are parsed correctly before generating combined files.
Summary#
The errors you got are caused by spaces/special characters in folder names and improper quoting in nested shell commands. The above revised command improves quoting and passes folder names as arguments to handle such cases properly.
Try this adjusted command and it should create combined files named after each subfolder, even if folder names contain spaces or special symbols.
sh: -c: line 8: ` " sh /Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/ੈ✩‧₊˚journal ੈ✩‧₊˚ (1) 2225cfb5c19580a49edee058532c6e13 + > "$folder/${base}.txt"'#
sh: -c: line 8: unexpected EOF while looking for matching `’' sh: -c: line 9: syntax error: unexpected end of file elianatamrat@ellies-macbook ~ % find “/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8” -type d -exec sh -c ' folder="$1" base=$(basename “$folder”) find “$folder” -maxdepth 1 -type f -exec sh -c " for file; do echo "==> $file <==" tail -n +1 "$file" done " sh {} + > "$folder/${base}.txt" ’ sh {} ;
sh: line 3: “/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/me 2235cfb5c19580e4ac51c5b8c2ee5db8.txt”: No such file or directory
sh: line 3: “/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/AI Creator Tools Atlas 21f5cfb5c1958082be3be03ca9dca6e2/AI Creator Tools Atlas 21f5cfb5c1958082be3be03ca9dca6e2.txt”: No such file or directory
sh: line 3: “/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/Password List 1e55cfb5c19580df8c77fddde5133e93/Password List 1e55cfb5c19580df8c77fddde5133e93.txt”: No such file or directory
sh: line 3: “/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/Password List 1e55cfb5c19580df8c77fddde5133e93/Passwords 1e55cfb5c19581349037c619bba5760f/Passwords 1e55cfb5c19581349037c619bba5760f.txt”: No such file or directory
sh: -c: line 8: syntax error near unexpected token (' sh: -c: line 8: " sh /Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/ੈ✩‧₊˚journal ੈ✩‧₊˚ (1) 2225cfb5c19580a49edee058532c6e13 + > "$folder/${base}.txt"'
sh: -c: line 8: unexpected EOF while looking for matching `’'
sh: -c: line 9: syntax error: unexpected end of file
elianatamrat@ellies-macbook ~ % echo “folder: ‘$folder’, base: ‘$base’”
folder: ‘’, base: ’’ elianatamrat@ellies-macbook ~ %
The errors and the empty variable values (folder: '', base: '') show that the way the positional argument $1 (the folder path) is passed in your command is not working properly.
This is happening because sh -c expects the command string followed by positional parameters, but the {} placeholder for the current directory isn’t being correctly passed as $1.
Corrected command to properly pass folder argument:#
Please try this version where:
- The outer
sh -cscript takes the folder as$0(the first argument after the script string). - The
{}placeholder is passed as the first argument. - Use
"$0"inside the script to read the folder.
find "/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8" -type d -exec sh -c '
folder="$0"
base=$(basename "$folder")
find "$folder" -maxdepth 1 -type f -exec sh -c "
for file; do
echo \"==> \$file <==\"
tail -n +1 \"\$file\"
done
" sh {} + > \"$folder/${base}.txt\"
' {} \;Why this works better#
- Using
"$0"reads the first positional argument passed after the shell script string, which is howsh -cdefines$0. {}is passed as that argument.- Quoting on variables and in
echoandtailensures folders/files with spaces or unusual characters are handled correctly. - This should avoid the “No such file or directory” and shell syntax errors.
Testing tip:#
To verify folder names are passed correctly, add a debug echo line:
find "/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8" -type d -exec sh -c '
folder="$0"
echo "Processing folder: $folder"
base=$(basename "$folder")
# rest of command ...
' {} \;Please try the updated command and let me know if it resolves the errors. This is a standard pattern for passing {} arguments to inline shell scripts via find -exec sh -c.
/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8: line 3: “/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/me 2235cfb5c19580e4ac51c5b8c2ee5db8.txt”: No such file or directory#
/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/AI Creator Tools Atlas 21f5cfb5c1958082be3be03ca9dca6e2: line 3: “/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/AI Creator Tools Atlas 21f5cfb5c1958082be3be03ca9dca6e2/AI Creator Tools Atlas 21f5cfb5c1958082be3be03ca9dca6e2.txt”: No such file or directory
/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/Password List 1e55cfb5c19580df8c77fddde5133e93: line 3: “/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/Password List 1e55cfb5c19580df8c77fddde5133e93/Password List 1e55cfb5c19580df8c77fddde5133e93.txt”: No such file or directory
/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/Password List 1e55cfb5c19580df8c77fddde5133e93/Passwords 1e55cfb5c19581349037c619bba5760f: line 3: “/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/Password List 1e55cfb5c19580df8c77fddde5133e93/Passwords 1e55cfb5c19581349037c619bba5760f/Passwords 1e55cfb5c19581349037c619bba5760f.txt”: No such file or directory
/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/ੈ✩‧₊˚journal ੈ✩‧₊˚ (1) 2225cfb5c19580a49edee058532c6e13: -c: line 8: syntax error near unexpected token (' /Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/ੈ✩‧₊˚journal ੈ✩‧₊˚ (1) 2225cfb5c19580a49edee058532c6e13: -c: line 8: " sh /Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/ੈ✩‧₊˚journal ੈ✩‧₊˚ (1) 2225cfb5c19580a49edee058532c6e13 + > "$folder/${base}.txt"’
/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/Ali’s Book Notes Template eafaf53c4b3e41eb9286598d3b8f7813: -c: line 8: unexpected EOF while looking for matching `’'
/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8/Ali’s Book Notes Template eafaf53c4b3e41eb9286598d3b8f7813: -c: line 9: syntax error: unexpected end of file
elianatamrat@ellies-macbook ~ %
The errors show the continuing issues with special characters, spaces, and quotes, especially in folder names like “Ali’s Book Notes Template” (apostrophe), parentheses (1), and special Unicode symbols. The shell is misinterpreting these because the nested quotes and escaping are still not properly handling these characters.
Main problem:#
- Shell syntax errors often arise when folder or file names contain apostrophes, parentheses, or special characters that are not safely escaped inside nested
sh -ccommands. - The apostrophe
'in folder names clashes with single quotes enclosing the shell script and causes premature string termination. - Parentheses and Unicode can also confuse the shell parser if not handled carefully.
How to fix:#
Use safer quoting with a shell script file or printf %q escaping#
Because handling complex folder names with both apostrophes and spaces inside nested sh -c inline scripts is very fragile, the best approach is:
- Use a dedicated shell script file for the inner command.
- Or use
printf %qto properly escape folder and file names for shell consumption.
Simplest workaround — Use a script file:#
- Create a shell script file, e.g.
combine_files.sh, with the logic:
#!/bin/bash
folder="$1"
base=$(basename "$folder")
find "$folder" -maxdepth 1 -type f | while read -r file; do
echo "==> $file <=="
tail -n +1 "$file"
done > "$folder/${base}.txt"- Make it executable:
chmod +x combine_files.sh- Run
findand call the script for each subfolder:
find "/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8" -type d -exec ./combine_files.sh "{}" \;This approach avoids complicated nested quoting and reliably handles spaces, apostrophes, parentheses, and Unicode characters because everything is passed as arguments, and read -r carefully reads file names.
Why this works better:#
- No nested
sh -ccommands inside othersh -ccommands. - The script receives folder paths as arguments safely.
read -rhandles any special character in filenames.- Output goes to the expected combined file named after the directory.
Summary#
The inline sh -c commands with complicated quoting are brittle and break on folder names with apostrophes, parentheses, or Unicode. Using a separate shell script for the concatenation inside each folder called by find is the safest way to resolve your errors.
If needed, I can help craft that full script and usage instructions. Would you like that?
would it be easy to just find/replace The errors show the continuing issues with special characters, spaces, and quotes, especially in folder names like “Ali’s Book Notes Template” (apostrophe), parentheses (1), and special Unicode symbols. The shell is misinterpreting these because the nested quotes and escaping are still not properly handling these characters.#
Simply find/replacing characters like apostrophes ', parentheses ( ), or special Unicode symbols in folder names would not be an ideal or easy fix because:
- These characters are part of your actual folder names, and changing them may break links, references, or disrupt file organization.
- Automated find/replace risks unintended renaming of many files/folders, which is risky and complicated.
- The shell’s quoting and escaping issues arise specifically because those characters are present, so the best fix is to properly handle them in commands rather than rename folders.
Why not just replace characters?#
- Folder names with apostrophes (
') conflict with single quotes used in shell scripts. - Escaping all possible special characters manually is complex and error-prone.
- Unicode characters or symbols can have multiple encodings, making find/replace unreliable.
- You might lose meaningful folder naming or affect other system processes.
Recommended approach#
- Instead of changing folder names, write robust shell commands or scripts that handle special characters safely via quoting or by reading folder/file names as arguments.
- Using a standalone script file (not inline shell commands) is the safest and simplest way to reliably process any folder name without risk.37
If renaming folders is an option you want to pursue, it should be done cautiously, manually, or with specialized batch rename tools—not by quick find/replace in shell commands.
Would you prefer help designing a robust script for this task to avoid renaming folders?
script#
Here is a simple, safe shell script to create a combined file named after each subfolder. It merges all files inside each folder with filename headers, handling spaces, apostrophes, parentheses, and Unicode characters properly.
Script: combine_files.sh#
#!/bin/bash
folder="$1"
base=$(basename "$folder")
# Check if folder is a directory
if [ ! -d "$folder" ]; then
echo "Error: $folder is not a directory."
exit 1
fi
output="$folder/${base}.txt"
# Create or overwrite the output file
> "$output"
# Find all files (non-recursive) in the folder, safely handle spaces and special chars
find "$folder" -maxdepth 1 -type f | while IFS= read -r file; do
echo "==> $file <==" >> "$output"
tail -n +1 "$file" >> "$output"
doneHow to use it#
- Save the above script as
combine_files.sh. - Make it executable:
chmod +x combine_files.sh- Run it with
findto process every subfolder within your target path:
find "/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8" -type d -exec ./combine_files.sh "{}" \;What this does#
- For each subfolder found by
find:- Creates a combined file named after the folder inside it (e.g.,
/path/FolderName/FolderName.txt). - Merges all files inside that folder (not recursive).
- Adds a header with the full file path before each file’s contents.
- Creates a combined file named after the folder inside it (e.g.,
This approach fully avoids inline quoting issues and safely handles any folder/file names.
If help is needed running or modifying the script, just ask!
elianatamrat@ellies-macbook ~ % cd /Users/elianatamrat/Desktop#
elianatamrat@ellies-macbook Desktop % chmod +x combine_files.sh
elianatamrat@ellies-macbook Desktop % find “/Users/elianatamrat/Desktop/me 2235cfb5c19580e4ac51c5b8c2ee5db8” -type d -exec ./combine_files.sh “{}” ;
./combine_files.sh: line 1: {rtf1ansiansicpg1252cocoartf2761: command not found
./combine_files.sh: line 2: syntax error near unexpected token }' ./combine_files.sh: line 2:
-
https://www.interserver.net/tips/kb/linux-cat-command-usage-examples/ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎
-
https://gist.github.com/bradtraversy/cc180de0edee05075a6139e42d5f28ce?permalink_comment_id=4302581 ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎
-
https://support.apple.com/en-sa/guide/terminal/apdbc6514eb-e106-4415-94e6-e71192085bc5/mac ↩︎
-
https://www.reddit.com/r/MacOS/comments/1ctd70v/terminal_is_stuck_in_a_process_called_cat_and_i/ ↩︎
-
https://bicycleforyourmind.com/cat_for_stitching_files_together ↩︎ ↩︎ ↩︎
-
https://www.webnots.com/how-to-merge-multiple-text-files-on-windows-and-mac/ ↩︎ ↩︎ ↩︎
-
https://macmost.com/mac-terminal-commands-and-apps-to-work-with-text-files.html ↩︎
-
https://www.reddit.com/r/osx/comments/atmgip/combining_numerous_text_files_250_into_one_file/ ↩︎ ↩︎
-
https://stackoverflow.com/questions/56758255/combining-large-number-of-files-in-one-file-using-terminal ↩︎
-
https://stackoverflow.com/questions/8607888/finding-all-files-with-certain-extension-in-unix ↩︎
-
https://macmost.com/how-to-easily-search-for-files-using-and-or-and-not.html ↩︎
-
https://support.apple.com/guide/mac-help/narrow-search-results-in-finder-mh15155/mac ↩︎
-
https://www.reddit.com/r/MacOS/comments/1ckfx55/how_to_get_finder_to_actually_find_files/ ↩︎
-
https://stackoverflow.com/questions/5917413/concatenate-multiple-files-but-include-filename-as-section-headers ↩︎ ↩︎ ↩︎ ↩︎
-
https://www.reddit.com/r/linuxquestions/comments/vfkyun/combine_text_files_with_name_separating_them/ ↩︎ ↩︎ ↩︎
-
https://community.jmp.com/t5/JMP-Scripts/Combine-multiple-txt-or-csv-files/ta-p/24083 ↩︎
-
https://macmost.com/mac-terminal-commands-and-apps-to-work-with-text-files.html ↩︎
-
https://www.webnots.com/how-to-merge-multiple-text-files-on-windows-and-mac/ ↩︎ ↩︎
-
https://stackoverflow.com/questions/56758255/combining-large-number-of-files-in-one-file-using-terminal ↩︎
-
https://stackoverflow.com/questions/56758255/combining-large-number-of-files-in-one-file-using-terminal ↩︎
-
https://stackoverflow.com/questions/5917413/concatenate-multiple-files-but-include-filename-as-section-headers ↩︎
-
https://stackoverflow.com/questions/56758255/combining-large-number-of-files-in-one-file-using-terminal ↩︎
-
https://stackoverflow.com/questions/5917413/concatenate-multiple-files-but-include-filename-as-section-headers ↩︎
-
https://stackoverflow.com/questions/5917413/concatenate-multiple-files-but-include-filename-as-section-headers ↩︎
-
https://stackoverflow.com/questions/5917413/concatenate-multiple-files-but-include-filename-as-section-headers ↩︎