Commands using xargs sorted by votes

Commands using xargs (769)

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the executable that started the currently running oracle databases and the ORACLE_HOME relative to each
This is sample output - yours may be different.
0

ps -ef |grep oracle |grep pmon |awk '{print $2}' |xargs -I {} ps eww {} |grep pmon |grep -v grep |awk '{print $5 " " $6 " " $0}' |sed 's/$S*$ $S*$ .*ORACLE_HOME/\1 \2/g' |cut -f1,2,3 -d" " 2010-03-23 20:36:59 User:

Izzamar075 · 2017-07-21 23:44:43 21
pc is ghosted?!

scare hell out of user of just amuse by playing random .wav short files
This is sample output - yours may be different.
0

while true; do locate *.wav | sed "{${RANDOM:1:2}q;d;}" | xargs aplay; sleep 10; done &> /dev/null &

dav23r · 2017-08-25 15:11:54 18
XZIP many catalogs

Find (by regular expression) and compress (xzip) catalogs then remove source catalogs
This is sample output - yours may be different.
0

find . -type d |awk '$1 ~ /[0-9]/ {print $0}' |xargs -P 4 -I NAME tar --remove-files -vcJf NAME.tar.xz NAME

Glafir · 2017-08-28 08:05:29 19
Search for MP3s from current directory and play them in random order.

This uses bash's Process Substitution. It is necessary to give the full path of the file, thus why the filenames are filtered through realpath. In theory, this command should also work with mplayer and mplayer2 (using -playlist instead of --playlist). Modifications: - You can search specific directories by inserting them between "find" and "-type". - Edit the parameter of "-iname" to change the type of file searched for. - Remove everything after "realpath" to play the files in order.
This is sample output - yours may be different.
0

mpv --playlist <(find -type f -iname '*.mp3' -print0 | xargs -0 realpath | sort -R)

hololeap · 2017-09-28 23:28:40 18
When you realise your AMI doesn't come with NTP
This is sample output - yours may be different.
0

AWS_DEFAULT_REGION="sa-east-1" jungle ec2 ls | grep midas | sort | cut -f4 | xargs -I {} ssh ubuntu@{} sudo apt-get install ntp -y

xymor · 2017-11-22 19:20:08 19
File count into directories

So simple
This is sample output - yours may be different.
0

find . -type f | xargs wc -l

AdvancedThreat · 2017-11-26 17:30:12 18
can look for large files taking up disk spaces using the cmd
This is sample output - yours may be different.
0

find / -type f -size +500M 2>/dev/null | xargs du -h | sort -nr

calicowboy54 · 2017-12-06 16:40:54 21
Kill all Zombie processes one-liner

May need to substitute 'awk' for 'gawk'.
This is sample output - yours may be different.
0

ps axo state,ppid | awk '!/PPID/$1~"Z"{print $2}' | xargs -r kill -9

epixoip · 2017-12-07 00:47:12 23
Cross regions Amazon EC2 AMI copy
This is sample output - yours may be different.
0

aws ec2 describe-regions --output text | cut -f 3 | xargs -I {} aws ec2 copy-image --source-region eu-west-1 --region {} --source-image-id ami-xxxxx --name "MyAmi"

leatherface · 2017-12-20 11:04:21 19

Print bitrate of each audio file

This useful command will help to detect bitrate of each audio file in folder where it will run for. Show Sample Output

find . -print0 | xargs -0 -I{} ffmpeg -i "{}" 2>&1 | grep "kb\/s\|Input"

Zeben · 2018-01-19 03:45:04 22

Finds javascript lodash/underscore methods in source code

Finds javascript lodash/underscore methods in source code. It's not perfect as can be ascertained from the last entry in the output. Would be interested if somebody improves this. Show Sample Output
This is sample output - yours may be different.
```
_.assign
_.chain
_.chunk
_.clone
_.debounce
_.dep.depend
_.dep.id;
_.filter
_.find
_.findIndex
_.get
_.identity);
```
0

find . -name "*.js" | xargs grep -oh '_\.[^(]*' | sort | uniq

jemptymethod · 2018-01-30 13:55:32 33
Find inside specific file type function
This is sample output - yours may be different.
0

findin() { find . -type f -name "*.$1" | xargs ack $2 }

maurobaraldi · 2018-02-23 17:53:05 27
git clone all user repos
This is sample output - yours may be different.
0

curl -s https://api.github.com/users/tuxcanfly/repos | jq -r 'map(select(.fork == false)) | map(.url) | map(sub("https://api.github.com/repos/"; "git clone git@github.com:")) | @sh' | xargs -n1 sh -c]

tuxcanfly · 2018-03-23 01:05:29 173

Show all files sorted by date

a quick function for searching changed files. just copy it in the bash Show Sample Output

FINDDATE() { LOCATION="${1:-.}"; find ${LOCATION} -type f -print0 | xargs -0 stat -c "%y %n" | sort | sed 's/.$[0-9]$\{9,\} +0[1-2]00/\t/' | sed 's/ /\t/g' }

emphazer · 2018-05-14 14:27:41 164

Kill all processes that listen to ports begin with 50 (50, 50x, 50xxx,...)
This is sample output - yours may be different.
0

sudo netstat -plnt | grep :50 | awk '{print $7}' | awk -F/ '{print $1}' | xargs kill -9

hiepdev · 2018-06-07 01:42:49 234
Compare directories (using cmp to compare files byte by byte) to find files of the same name that differ

Compare the content of the files in the current directory with files of the same name in the duplicate directory. Pop Quiz: You have a duplicate of a directory with files of the same name that might differ. What do you do? You could use diff to compare the directories, but that's boring and it isn't as clever as find -print0 with xargs. Note: You must omit stderr redirect 2>/dev/null to see the list of missing files from DUPDIR, if any. Hint: Redirect stderr to a new file to produce a more readable list of files that are missing from DUPDIR. Warning: This doesn't tell you if DUPDIR contains files not found in the current directory so don't delete DUPDIR. Show Sample Output
This is sample output - yours may be different.
```
./DIFFER.PNG /DUPDIR/./DIFFER.PNG differ: char 59, line 3
cmp: /DUPDIR/./NOMATCH.PNG: No such file or directory
```
0

find . -maxdepth 1 -mindepth 1 -print0 | xargs -0 -n 1 -I % cmp % /DUPDIR/% 2>/dev/null

RiskNerd · 2018-07-08 02:25:57 253
Update all Docker Images
This is sample output - yours may be different.
0

docker images | grep -v REPOSITORY | awk '{print $1}' | xargs -L1 docker pull

imjoseangel · 2018-07-19 09:14:14 48
Cross-region delete aws ec2 image
This is sample output - yours may be different.
0

for i in $(aws ec2 describe-regions --output text --region "" | cut -f 3); do aws ec2 describe-images --output text --region $i --filter Name=name,Values=myimage | cut -f 5 | grep ami* | xargs -I {} aws ec2 deregister-image --region $i --image-id {};done

leatherface · 2018-07-27 13:41:51 263
Remove all intermediate docker images after build
This is sample output - yours may be different.
0

docker images | grep <none> | awk '{ print $3; }' | xargs docker rmi

hiepdev · 2018-07-31 03:25:58 311
Cleanup remote git repository of all branches already merged into master

This is useful in teams where developers don't bother to remove branches after merging PR. These branches make it hard to seek for really useful branches, which gives us a nice value of finding and exploring other people's code even before they create PR for it.
This is sample output - yours may be different.
0

git branch --remotes --merged | grep -v master | sed 's@ origin/@:@' | xargs git push origin

pkozelka · 2019-03-11 13:51:22 34
Get a list of stale AWS security groups

AWS provides a method to audit for obsolete AWS security groups. From their documentation: "Describes the stale security group rules for security groups in a specified VPC. Rules are stale when they reference a deleted security group in a peer VPC, or a security group in a peer VPC for which the VPC peering connection has been deleted." Show Sample Output
This is sample output - yours may be different.
```
aws ec2 describe-stale-security-groups --vpc-id vpc-cafebabe
{
    "StaleSecurityGroupSet": []
}
aws ec2 describe-stale-security-groups --vpc-id vpc-babebabe123414
{
    "StaleSecurityGroupSet": []
}
aws ec2 describe-stale-security-groups --vpc-id vpc-095ce7acd7e772170
{
    "StaleSecurityGroupSet": []
}
aws ec2 describe-stale-security-groups --vpc-id vpc-face1358
{
    "StaleSecurityGroupSet": []
}
```
0

aws ec2 describe-vpcs --query 'Vpcs[*].VpcId' --output text |xargs -t -n1 aws ec2 describe-stale-security-groups --vpc-id

vocatan · 2019-09-09 18:54:08 95
Quickly add a new user to all groups the default user is in

an alternative to this one with only 2 processes https://www.commandlinefu.com/commands/view/25844/quickly-add-a-new-user-to-all-groups-the-default-user-is-in
This is sample output - yours may be different.
0

awk -F: '/^.+user1/{print $1}' /etc/group | xargs -n1 sudo adduser user2

ichbins · 2022-03-18 11:32:47 394
Run 10 curl commands in parallel via xargs

Useful for download mulitple files Show Sample Output
This is sample output - yours may be different.
```
xx.xxx.xxx.xx
xx.xxx.xxx.xx
xx.xxx.xxx.xx
xx.xxx.xxx.xx
xx.xxx.xxx.xx
xx.xxx.xxx.xx
xx.xxx.xxx.xx
xx.xxx.xxx.xx
xx.xxx.xxx.xx
xx.xxx.xxx.xx
```
0

NUM="10";seq ${NUM}|time xargs -I % -n1 -P${NUM} curl -sL ifconfig.co

wuseman1 · 2022-06-02 02:08:05 331
Change Windows line endings to Unix version

https://www.howtogeek.com/771399/how-to-use-the-find-command-in-linux/
This is sample output - yours may be different.
0

find . -type f -regex '.*\.$cpp\|h$' -exec egrep -l $'\r'\$ {} \; | xargs dos2unix

swarzynski · 2022-08-02 09:28:38 1125
change the all files which contains xxxxx to yyyyyy

This script first find all files which contains word xxxxx recursively. Then replace the word xxxxx to yyyyy of the files. Use case: - Web site domain change - Function name change of the program
This is sample output - yours may be different.
-1

grep -r -l xxxxx . | xargs perl -i -pe "s/xxxxx/yyyyy/g"

hassylin · 2009-02-06 08:18:50 18
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Function to change prompt

Bash function to change your default prompt to something simpler and restore it to normal afterwards.

put command in a loop to keep trying a connection

This will keep trying to reconnect your netcat connection can be used with SSH or Telnet, just substitute nc for ssh or telnet very useful for troubleshooting VPNs were you want to send continuous packets towards a destination to trace.

Go up multiple levels of directories quickly and easily.

Change to your taste. Much quicker than having to add 'cd' every time. Add it to your .bashrc or .bash_profile.

Print all lines between two line numbers

This command uses awk(1) to print all lines between two known line numbers in a file. Useful for seeing output in a log file, where the line numbers are known. The above command will print all lines between, and including, lines 3 and 6.

Get your outgoing IP address

Alias TAIL for automatic smart output

Run the alias command, then issue $ps aux | tail and resize your terminal window (putty/console/hyperterm/xterm/etc) then issue the same command and you'll understand. $ ${LINES:-`tput lines 2>/dev/null||echo -n 12`} Insructs the shell that if LINES is not set or null to use the output from `tput lines` ( ncurses based terminal access ) to get the number of lines in your terminal. But furthermore, in case that doesn't work either, it will default to using the default of 80. The default for TAIL is to output the last 10 lines, this alias changes the default to output the last x lines instead, where x is the number of lines currently displayed on your terminal - 7. The -7 is there so that the top line displayed is the command you ran that used TAIL, ie the prompt. Depending on whether your PS1 and/or PROMPT_COMMAND output more than 1 line (mine is 3) you will want to increase from -2. So with my prompt being the following, I need -7, or - 5 if I only want to display the commandline at the top. ( http://www.askapache.com/linux/bash-power-prompt.html ) 275MB/748MB [7995:7993 - 0:186] 06:26:49 Thu Apr 08 [askapache@n1-backbone5:/dev/pts/0 +1] ~ $ In most shells the LINES variable is created automatically at login and updated when the terminal is resized (28 linux, 23/20 others for SIGWINCH) to contain the number of vertical lines that can fit in your terminal window. Because the alias doesn't hard-code the current LINES but relys on the $LINES variable, this is a dynamic alias that will always work on a tty device.

A rainbow-colored Tux gives a fortune cookie for the day. Great

Query Wikipedia via console over DNS

Query Wikipedia by issuing a DNS query for a TXT record. The TXT record will also include a short URL to the complete corresponding Wikipedia entry.You can also write a little shell script like: $ $ cat wikisole.sh $ #!/bin/sh $ dig +short txt ${1}.wp.dg.cx and run it like $ ./wikisole.sh unix were your first option ($1) will be used as search term.

Start dd and show progress every X seconds

Adjust "sleep X" to your needs. *NOTE: First sleep is required because bash doesn't have a "post-test" syntax (do XXX while).

Convert seconds to [DD:][HH:]MM:SS

Converts any number of seconds into days, hours, minutes and seconds. sec2dhms() { declare -i SS="$1" D=$(( SS / 86400 )) H=$(( SS % 86400 / 3600 )) M=$(( SS % 3600 / 60 )) S=$(( SS % 60 )) [ "$D" -gt 0 ] && echo -n "${D}:" [ "$H" -gt 0 ] && printf "%02g:" "$H" printf "%02g:%02g\n" "$M" "$S" }

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Commands using xargs (769)

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