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I have a directory structure like:
/Folder1/file1
/file2
/file3
/.file4
I need to remove only /file2 and /file3. I want to keep /Folder1/file1 and /.file4.
If globbing is disabled rm * will work. You can check whether dotglob is disabled with the shopt command. If it is turned on use:
shopt -u dotglob
rm *
shopt -s dotglob
find . -type f -name "[^.]*" -delete
(Do it without -delete first, to be sure you typed it right.)
find . -type f -name file{2,3} -delete
type -f search only for files, ignoring directories
file{2,3} file2 and file3
or
file{2..6} means range (file2, file3, file4, file5 file6)
Unless you search for wildcard before the file name like "*file" this will not delete hidden files.
To run only in the current directory to do not delete /Folder1/file1
find . -maxdepth 0 -type f -name file{2,3} -delete
But to run simply in the current directory i prefer the old rm.
rm file*
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I use this command to find files with a given pattern and then rename them to something else
find . -name '*-GHBAG-*' -exec bash -c 'echo mv $0 ${0/GHBAG/stream-agg}' {} \;
As I run this command, I see some outputs like this
mv ./report-GHBAG-1B ./report-stream-agg-1B
mv ./reoprt-GHBAG-0.5B ./report-stream-agg-0.5B
However at the end, when I run ls, I see the old file names.
You are echo'ing your 'mv' command, not actually executing it. Change to:
find . -name '*-GHBAG-*' -exec bash -c 'mv $0 ${0/GHBAG/stream-agg}' {} \;
I would suggest using the rename command to perform this task. rename renames the filenames supplied according to the rule specified as a Perl regular expression.
In this case, you could use:
rename 's/GHBAG/stream-agg/' *-GHBAG-*
In reply to anumi's comment, you could in effect search recursively down directories by matching '**':
rename 's/GHBAG/stream-agg/' **/*-GHBAG-*
This works for my needs, replacing all matching files or file types. Be warned, this is a very greedy search
# bashrc
function file_replace() {
for file in $(find . -type f -name "$1*"); do
mv $file $(echo "$file" | sed "s/$1/$2/");
done
}
I will usually run with find . -type f -name "MYSTRING*" in advance to check the matches out before replacing.
For example:
file_replace "Slider.js" "RangeSlider.ts"
renamed: packages/react-ui-core/src/Form/Slider.js -> packages/react-ui-core/src/Form/RangeSlider.ts
renamed: stories/examples/Slider.js -> stories/examples/RangeSlider.ts
or ditch the filetype to make it even greedier
file_replace Slider RangeSlider
renamed: packages/react-ui-core/src/Form/Slider.js -> packages/react-ui-core/src/Form/RangeSlider.js
renamed: stories/examples/Slider.js -> stories/examples/RangeSlider.js
renamed: stories/theme/Slider.css -> stories/theme/RangeSlider.css
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I know I should assign a group and then set an umask so that groups writable permissions persist but for whatever reason I can't do this. I need to chmod recursively a directory except one sub folder (web10), would the following work?
cd /var/www/clients/
find . -type f -not -path "*web10*" -exec chmod 777 '{}' \;
If you want to exclude files or directories, you use -prune
find /var/www/clients/ -name web10 -type d -prune -o -type f -print0 | xargs -0 chmod 0640
You should also use xargs where possible. With -exec you call the command once for every file found, whereas xargs collects as many files as possible and calls the command once for N files, resulting in a more efficient execution and better performance.
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In Linux, I want to find out all Folder/Sub-folder name and redirect to text file
I tried ls -alR > list.txt, but it gives all files+folders
You can use find
find . -type d > output.txt
or tree
tree -d > output.txt
tree, If not installed on your system.
If you are using ubuntu
sudo apt-get install tree
If you are using mac os.
brew install tree
find . -type d > list.txt
Will list all directories and subdirectories under the current path. If you want to list all of the directories under a path other than the current one, change the . to that other path.
If you want to exclude certain directories, you can filter them out with a negative condition:
find . -type d ! -name "~snapshot" > list.txt
As well as find listed in other answers, better shells allow both recurvsive globs and filtering of glob matches, so in zsh for example...
ls -lad **/*(/)
...lists all directories while keeping all the "-l" details that you want, which you'd otherwise need to recreate using something like...
find . -type d -exec ls -ld {} \;
(not quite as easy as the other answers suggest)
The benefit of find is that it's more independent of the shell - more portable, even for system() calls from within a C/C++ program etc..
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The command below moves every hidden/normal file ending with *string without . or _ before it.
mv {.,}*[!._]string /destination
How can I also exclude moving all directories in the above command?
Try
find /WHERE/TO/FIND -name '*STRING' \( ! -name '*_STRING' -o ! -name '*.STRING' \) -type f -exec mv \{\} /WHERE/TO/MOVE \;
Note, if you want to move every file from only the /WHERE/TO/FIND directory, you should add -maxdepth 1 (after e.g. the -type f part).
How about:
for file in {.,}*[!._]string; do test -f "$file" && mv "$file" /destination; done
In what shell does the [!._] glob actually work when used with {.,}? You would probably be better off avoiding the {} notation and do:
for file in .*[!._]string *[!._]string; do ... ; done
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I have been searching for a command that will return files from the current directory which contain a string in the filename. I have seen locate and find commands that can find files beginning with something first_word* or ending with something *.jpg.
How can I return a list of files which contain a string in the filename?
For example, if 2012-06-04-touch-multiple-files-in-linux.markdown was a file in the current directory.
How could I return this file and others containing the string touch? Using a command such as find '/touch/'
Use find:
find . -maxdepth 1 -name "*string*" -print
It will find all files in the current directory (delete maxdepth 1 if you want it recursive) containing "string" and will print it on the screen.
If you want to avoid file containing ':', you can type:
find . -maxdepth 1 -name "*string*" ! -name "*:*" -print
If you want to use grep (but I think it's not necessary as far as you don't want to check file content) you can use:
ls | grep touch
But, I repeat, find is a better and cleaner solution for your task.
Use grep as follows:
grep -R "touch" .
-R means recurse. If you would rather not go into the subdirectories, then skip it.
-i means "ignore case". You might find this worth a try as well.
The -maxdepth option should be before the -name option, like below.,
find . -maxdepth 1 -name "string" -print
find $HOME -name "hello.c" -print
This will search the whole $HOME (i.e. /home/username/) system for any files named “hello.c” and display their pathnames:
/Users/user/Downloads/hello.c
/Users/user/hello.c
However, it will not match HELLO.C or HellO.C. To match is case insensitive pass the -iname option as follows:
find $HOME -iname "hello.c" -print
Sample outputs:
/Users/user/Downloads/hello.c
/Users/user/Downloads/Y/Hello.C
/Users/user/Downloads/Z/HELLO.c
/Users/user/hello.c
Pass the -type f option to only search for files:
find /dir/to/search -type f -iname "fooBar.conf.sample" -print
find $HOME -type f -iname "fooBar.conf.sample" -print
The -iname works either on GNU or BSD (including OS X) version find command. If your version of find command does not supports -iname, try the following syntax using grep command:
find $HOME | grep -i "hello.c"
find $HOME -name "*" -print | grep -i "hello.c"
OR try
find $HOME -name '[hH][eE][lL][lL][oO].[cC]' -print
Sample outputs:
/Users/user/Downloads/Z/HELLO.C
/Users/user/Downloads/Z/HEllO.c
/Users/user/Downloads/hello.c
/Users/user/hello.c
If the string is at the beginning of the name, you can do this
$ compgen -f .bash
.bashrc
.bash_profile
.bash_prompt
An alternative to the many solutions already provided is making use of the glob **. When you use bash with the option globstar (shopt -s globstar) or you make use of zsh, you can just use the glob ** for this.
**/bar
does a recursive directory search for files named bar (potentially including the file bar in the current directory). Remark that this cannot be combined with other forms of globbing within the same path segment; in that case, the * operators revert to their usual effect.
Note that there is a subtle difference between zsh and bash here. While bash will traverse soft-links to directories, zsh will not. For this you have to use the glob ***/ in zsh.
find / -exec grep -lR "{test-string}" {} \;
grep -R "somestring" | cut -d ":" -f 1