Commands using xargs sorted by votes

Commands using xargs (769)

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find specified directory and delete it recursively including directories with spaces
This is sample output - yours may be different.
0

find . -name "directory_name" -type d -print0 | xargs -0 -i rm -rf {}

damage · 2011-08-16 15:50:39 3
Search recursively to find a word in certain file types

-sl : show just file names
This is sample output - yours may be different.
0

find . -iname '*.conf' | xargs grep "searh string" -sl

mesuutt · 2011-08-26 14:58:51 3
Grep all your PDFs in a row

http://pdfgrep.sourceforge.net/
This is sample output - yours may be different.
0

find -iname \*.pdf -print0 | xargs -0 pdfgrep -i "my search text"

vlf · 2011-09-05 15:31:35 3
Edit all different files from 2 directories with gvim in difference mode (gvim -d)

LC_ALL=C is here to always grep on "differ" whatever your language env. xargs -n 2 to run gvim -d with 2 arguments gvim --nofork to use only one instance of gvim
This is sample output - yours may be different.
0

LC_ALL=C diff -q dir1 dir2 | grep differ | awk '{ print $2, $4 }' | xargs -n 2 gvim --nofork -d

brock · 2011-09-06 11:50:33 3
Mark manually deleted files as deleted in svn

Helps if you accidentally deleted files from an svn repo with plain rm and you would like to mark them for svn to delete too.
This is sample output - yours may be different.
0

svn status|grep -iR '^!'|sed 's/!/ /g'|xargs -i svn rm '{}'

erdeszt · 2011-10-06 08:11:25 5

un-unzip a file

Sometimes you unzip a file that has no root folder and it spews files all over the place. This will clean up all of those files by deleting them. Show Sample Output

unzip -l filename.zip |awk '{ if($4 != "Name" && $4 != "----") print $4}'|xargs -t rm -rf {}

hk0i · 2011-10-20 18:54:15 6

Get status of LXC

This short snippet outputs the state of all containers available on your system. It is quite helpful to see which ones are running and which are stopped. Please notice that the "sort -u" is needed, otherwise running containers will be reported twice (see output of "lxc-ls" on its own for why) Show Sample Output
This is sample output - yours may be different.
```
'lenny-pkg' is STOPPED
'lenny-www' is RUNNING
'squeeze-partial-pkg' is STOPPED
'squeeze-pkg' is RUNNING
```
0

lxc-ls | sort -u | xargs -i sudo lxc-info -n {}

Rhonda · 2011-10-28 11:10:02 5
find something
This is sample output - yours may be different.
0

find $SDIR -name '${f}.*' -mtime +$n -maxdepth 1 | xargs -n 10 rm -vf

seker4869 · 2011-11-01 05:35:03 3
delete the files from the given directory except the PDF file
This is sample output - yours may be different.
0

ls -1 $PATH*/* | xargs file | awk -F":" '!($2~/PDF document/){print $1}' |xargs rm -rf

karuppasamy · 2011-11-02 04:42:32 3
Counting the source code's line numbers C/C++ Java
This is sample output - yours may be different.
0

find /usr/include/ -name '*.[c|h]pp' -o -name '*.[ch]' -print0 | xargs -0 wc -l | tail -1

f4m8 · 2011-12-02 07:20:09 4
Converts Character Set of Files in a Folder
This is sample output - yours may be different.
0

find . -iregex ".+\.$c\|cpp\|h$" | xargs -I{} perl -e "system(\"iconv -f SHIFT_JIS -t UTF-8 {} > temp; mv temp {} \");" ;

inomas · 2011-12-02 18:03:27 3
Convert Hex to String
This is sample output - yours may be different.
0

echo 474e552773204e6f7420556e697821 | sed -e 's/$.\{2\}$/\\\\x\1/g' | xargs echo -e

jcubic · 2012-01-14 10:26:29 540
Unmount all mounted SAMBA/Windows shares

This is a handy command to put into ~/.bash_logout to automatically un-mount windows shares whenever the user logs out. If you use this on as a non-root account then you'll need to append sudo before umount and the user will need to have the appropriate sudoer rights to run the /bin/umount command.
This is sample output - yours may be different.
0

mount|grep -e '//'|cut -d ' ' -f3| xargs -I {} umount {}

thund3rstruck · 2012-01-17 01:20:09 4
Kill processes associated with PATTERN

Kill all process that concide whit PATTERN Show Sample Output
This is sample output - yours may be different.
```
kill 28310: No such process
```
0

ps -fea | grep PATTERN | awk {'print $2'} | xargs kill -9

luiscachog · 2012-01-27 20:31:36 3
Push to all remote repos with git
This is sample output - yours may be different.
0

git remote | xargs -n 1 git push

rickard2 · 2012-02-11 17:41:52 3
Report summary of string occurrence by time period (hour) - alternate

useful to count events in logs @see: http://www.commandlinefu.com/commands/view/10327/report-summary-of-string-occurrence-by-time-period-hour#comment Show Sample Output
This is sample output - yours may be different.
```
2012-02-24 08 28
2012-02-24 09 122
2012-02-24 10 110
2012-02-24 11 95
```
0

cat z.log | cut -d ':' -f1 | sort | uniq | xargs -l1 -iFF echo 'echo FF $(cat z.log | grep -e "^FF" | grep -e Timeout | wc -l )' | bash

hute37 · 2012-02-28 17:25:14 3
Find the mounted storages
This is sample output - yours may be different.
0

sudo find . -name "syslog*.gz" -type f | xargs gzip -cd | grep "Mounted"

alamati · 2012-02-29 06:24:27 4
Across an entire subtree, list not-empty directories that have no child-directories, globally sorted by their respective mtime

This let me find some a set of modifications that were made to a rather large tree of files, where the file-names themselves were not unique (actually: insanely redundant and useless. "1.dat 2.dat ..."). Pruning down to last-branch brough things back to the "project-name" scope, and it's then easy to see which branches of the tree have recently changed, or any other similar search. Ideally, it should sort the directories by the mtime of the most recent *file* *inside* the directory, but that's probably outside the scope of a (sane...) command line.
This is sample output - yours may be different.
0

ls -ltr --directory $(find . -regex "./.*[^/]*\'" -type f | xargs -n 1 dirname | sort | uniq)

pdkl95 · 2012-03-02 03:48:47 3
kill an arbitrary process running on an Android device attached via USB debug cable

This is great when you need to reboot the system-server, or your own daemon that has gone crazy
This is sample output - yours may be different.
0

adb shell ps | grep <process name> | awk '{print $2}' | xargs adb shell kill

riansanderson · 2012-03-03 01:03:39 3
find *.lock files and delete

This command removes *.lock or files from a folder.
This is sample output - yours may be different.
0

find -name *.lock |xargs rm -f

mpax · 2012-03-07 04:48:03 3
Marks all manually installed deb packages as automatically installed.

Marks all manually installed deb packages as automatically installed. Usefull to combine with apt-get install <all manually packages that we want> to have a clean installed debian-based system.
This is sample output - yours may be different.
0

aptitude -F "%p" search \!~M~i~T | xargs apt-mark markauto

gspadari · 2012-03-09 13:44:00 7
Get the total length of all video / audio in the current dir (and below) in H:m:s

Improvement on Coderjoe's Solution. Gets rid of grep and cut (and implements them in awk) and specifies some different mplayer options that speed things up a bit. Show Sample Output
This is sample output - yours may be different.
```
02:23:58
```
0

find /path/to/dir -iname "*.ext" -print0 | xargs -0 mplayer -really-quiet -cache 64 -vo dummy -ao dummy -identify 2>/dev/null | awk '/ID_LENGTH/{gsub(/ID_LENGTH=/,"")}{SUM += $1}END{ printf "%02d:%02d:%02d\n",SUM/3600,SUM%3600/60,SUM%60}'

DarkSniper · 2012-03-11 12:28:48 3
Find Files Which Should Be Executable But Are Not

Helps to fix permissions when a user clobbers them in their home directory or elsewhere. Does not rely on file extension, but uses the `file` command for context.
This is sample output - yours may be different.
0

find . -type f ! -perm /u+x -printf "\"%p\"\n" | xargs file | grep -i executable

aaronjcopley · 2012-03-12 17:29:36 3
Filter Android log output by PID
This is sample output - yours may be different.
0

adb shell ps | grep my.app.packagename | awk '{print $2}' | xargs -I ? sh -c "adb logcat -v time | grep ?"

jackpatmos · 2012-03-14 10:02:11 5
chmod only files

This command finds all files in a folder recursively and sets owner and group to read and write. Leaves all dirs intact. This command does takes care of file names with spaces as well.
This is sample output - yours may be different.
0

find . -type f -print0 | xargs -0 chmod -v gu=rw

Tobbera · 2012-03-22 03:08:53 4
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Remove duplicate rows of an un-sorted file based on a single column

$F[0] filters using first word. $F[1] - 2nd, and so on.

Get AWS temporary credentials ready to export based on a MFA virtual appliance

You might want to secure your AWS operations requiring to use a MFA token. But then to use API or tools, you need to pass credentials generated with a MFA token. This commands asks you for the MFA code and retrieves these credentials using AWS Cli. To print the exports, you can use: `awk '{ print "export AWS_ACCESS_KEY_ID=\"" $1 "\"\n" "export AWS_SECRET_ACCESS_KEY=\"" $2 "\"\n" "export AWS_SESSION_TOKEN=\"" $3 "\"" }'` You must adapt the command line to include: * $MFA_IDis ARN of the virtual MFA or serial number of the physical one * TTL for the credentials

View the newest xkcd comic.

This function displays the latest comic from xkcd.com. One of the best things about xkcd is the title text when you hover over the comic, so this function also displays that after you close the comic. To get a random xkcd comic, I also use the following: $xkcdrandom(){ wget -qO- dynamic.xkcd.com/comic/random|tee >(feh $(grep -Po '(?

concatenate avi files

concatenates avi files

Advanced python tracing

Trace python statement execution and syscalls invoked during that simultaneously

Terminal Escape Code Zen - Strace and Tput

Depending on the TERM, the terminfo version, ncurses version, etc.. you may be using a varied assortment of terminal escape codes. With this command you can easily find out exactly what is going on.. This is terminal escape zen! $ ( 2>&2 strace -f -F -e write -s 1000 sh -c 'echo -e "initc\nis2\ncnorm\nrmso\nsgr0" | tput -S' 2>&1 ) | grep -o '"\\[^"]*"' --color=always "\33]4;%p1%d;rgb:%p2%{255}%*%{1000}%/%2.2X/%p3%{255}%*%{1000}%/%2.2X/%p4%{255}%*%{1000}%/%2.2X\33\\\33[!p\33[?3;4l\33[4l\33>\33[?12l\33[?25h\33[27m\33(B\33[m" Lets say you want to find out what you need to echo in order to get the text to blink.. $ echo -e "`tput blink`This will blink`tput sgr0` This wont" Now you can use this function instead of calling tput (tput is much smarter for portable code because it works differently depending on the current TERM, and tput -T anyterm works too.) to turn that echo into a much faster executing code. tput queries files, opens files, etc.. but echo is very strait and narrow. So now you can do this: $ echo -e "\33[5mThis will blink\33(B\33[m This wont" More at http://www.askapache.com/linux-unix/bash_profile-functions-advanced-shell.html

Remove security limitations from PDF documents using ghostscript (for Windows)

#4345 also works under windows

List files size sorted and print total size in a human readable format without sort, awk and other commands.

Create a backup of the file.

It will create a backup of the filename. The advantage is that if you list the folder the backups will be sorted by date. The command works on any unix in bash.

debian/ubuntu get installed nvidia driver version from terminal

i've been writing a bash script where i needed to query the installed version number of the nvidia driver when it's not loaded. Unfortunately i have not found a easy way of doing this. If i'm a stupid person, please enlighten me of a better way ;)

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Commands using xargs (769)

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