Commands using grep sorted by votes

Commands using grep (1,935)

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Get all domains from html

Obtener nombre de dominio de un archivo Show Sample Output
This is sample output - yours may be different.
```
algo.com
```
0

grep -oP '(?<=www\.)\s?[^\/]*' file | uniq

nedzoul · 2017-07-04 20:18:40 18
wlanscan ssids
This is sample output - yours may be different.
0

iwlist wlo1 scan | grep ESSID

aysadk · 2017-07-09 16:19:10 27
Download first mp3 file linked in a RSS feed
This is sample output - yours may be different.
0

wget `curl -s <podcast feed URL> | grep -o 'https*://[^"]*mp3' | head -1`

tbon3r · 2017-07-16 23:02:03 25
Get bucket policy from a s3 buckets list
This is sample output - yours may be different.
0

for i in (aws s3api list-buckets --query "Buckets[].Name" | cut -d"," -f1 | grep -vE "\[|\]"); echo $i ; aws s3api get-bucket-policy --bucket (echo $i | xargs); end

tuannvm · 2017-07-19 15:56:54 19
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
Show lines that are not commented out
This is sample output - yours may be different.
0

grep "^[^#;]" /etc/php.ini

tlezotte · 2017-07-31 18:48:01 17
get with grep exact x strings matches from output
This is sample output - yours may be different.
0

grep "^[A-Za-z0-9]\{6\}$" myfile.txt

aysadk · 2017-08-01 14:54:25 17
Get primary IP of the local machine

Plenty of commands out there for finding external IP, but sometimes getting the [internal] IP bound to the NIC handling Internet traffic is useful. Probably not production worthy, but a useful quick kludge. Assumes IPv4 and no fancy routing. Show Sample Output
This is sample output - yours may be different.
```
chris0x00@hal9000:~$ ifconfig $(route -n |grep -m1 -e ^'0\.0\.\0\.0' |awk '{print $NF}') |grep 'inet addr' |awk '{print $2}' |sed 's/addr://1'
10.0.1.36
```
0

ifconfig $(route -n |grep -m1 -e ^'0\.0\.\0\.0' |awk '{print $NF}') |grep 'inet addr' |awk '{print $2}' |sed 's/addr://1'

chris0x00 · 2017-09-01 20:09:26 23
Create unique IP and count list of hits against URL in Pound LB logs, redirect to file
This is sample output - yours may be different.
0

cat *pound* | grep someURL.com | awk '{print $7}'| uniq -c | sort -bgr >> uniqueIPwC.txt

MannWare · 2017-11-16 20:18:55 18
Hide the name of a process listed in the `ps` output

The classical 'ps aux | grep' can do this with one more parameter, the '-v', with means 'NOT' to grep.
This is sample output - yours may be different.
0

ps aux | grep -v name_you_want_to_hide

hugoeustaquio · 2017-11-21 04:22:12 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
Delete first 10 branches from remote origin (exclude master)
This is sample output - yours may be different.
0

git branch -a | grep "remotes/origin" | grep -v master | sed 's/^[ *]*//' | sed 's/remotes\/origin\///' | head -n10 | sed 's/^/git push origin :/' | bash

Trindaz · 2017-12-05 17:30:29 20
Count number of javascript files in subdirectories

I wanted to count and display the top directories containing JavaScript files in some of my project. Here it is. Maybe it can be written to more simply syntax by using find -exec...
This is sample output - yours may be different.
0

for f in `find . -type d`; do pushd . > /dev/null ; echo -e `cd $f ; find . -name \*\.js | wc -l` "\t" $f | grep -v ^0 ; popd >/dev/null; done | sort -n -k 1 -r | less

tobi · 2017-12-19 09:08:04 21
Number of CPU's in a system

grep can count by itself, wc -l is not always necessary (depends on the grep implementation). Show Sample Output
This is sample output - yours may be different.
```
4
```
0

grep -cE "^processor" /proc/cpuinfo

yaron · 2018-01-08 08:28:19 23
Grep live log tailing
This is sample output - yours may be different.
0

tail -f some_log_file.log | grep --line-buffered the_thing_i_want

Trindaz · 2018-01-11 20:59:03 22

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

Grep live log tailing
This is sample output - yours may be different.
0

tail -f some_log_file.log | grep the_thing_i_want

bugmenot · 2018-01-21 01:27:56 24
Grep live log tailing, tracks file open/close

"-F" will continue tailing if file is closed and another file opened with same name. This is handy for tailing log files that segment while watching them without having to issue the command again.
This is sample output - yours may be different.
0

tail -F some_log_file.log | grep the_thing_i_want

stinkerweed999 · 2018-01-23 23:21:23 24
Grep live log tailing
This is sample output - yours may be different.
0

tail -F some_log_file.log | grep --line-buffered the_thing_i_want

brx75x · 2018-01-24 09:54:36 47
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
Finds javascript lodash/underscore methods in source code

No need for find ? grep can do it on its own.
This is sample output - yours may be different.
0

grep -roh '_\.[^(]*' *.js

arglborps · 2018-01-30 14:59:37 24
check memory and CPU consumption of Process on node.
This is sample output - yours may be different.
0

ps -eo pcpu,pmem,cmd | grep Service| grep -v grep| sort -k 1 -nr | head -5

calicowboy54 · 2018-02-02 17:07:51 23
get all my commands from commandlinefu
This is sample output - yours may be different.
0

clear && curl --silent http://www.commandlinefu.com/commands/by/dunryc | grep "div class" | grep command |tr '>' '\n' | grep -v command |sed 's/.....$//'

dunryc · 2018-03-28 19:16:14 162
get all my commands in terminal
This is sample output - yours may be different.
0

clear && sleep 5s && curl --silent "http://www.commandlinefu.com/commands/by/dunryc" | grep '<div class="command">'|sed 's/......$//'|sed 's/^.....................................//'|recode html..ascii|awk 'ORS="\n\n\n\n"'

dunryc · 2018-03-28 20:17:40 177
install only security patch on suse
This is sample output - yours may be different.
0

zypper lp | awk '$5=="security" { print "zypper install -y -n -t patch "$3}' | grep -v "needed" | sh +x

brennquin · 2018-04-04 22:14:45 158
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Swap the two last arguments of the current command line

Say you just typed a long command like this: $ rsync -navupogz --delete /long/path/to/dir_a /very/long/path/to/dir_b but you really want to sync dir_b to dir_a. Instead of rewriting all the command line, just type followed by , and your command line will read $ rsync -navupogz --delete /very/long/path/to/dir_b /long/path/to/dir_a

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" }

Install pip with Proxy

Installs pip packages defining a proxy

Take screenshot through SSH

Of course it requires import command, from imagemagick tools, but it's simpler to type, and imagemagick is usefull anyway.

Nice beep

Calculate days on which Friday the 13th occurs

I removed the dependency of the English language

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

Create a mirror of a local folder, on a remote server

Create a exact mirror of the local folder "/root/files", on remote server 'remote_server' using SSH command (listening on port 22) (all files & folders on destination server/folder will be deleted)

Disconnect telnet

You are stuck with testing a tcp port using telnet, and must kill the telnet session from another terminal... Or, press ctrl+5 and write close/quit to force the current connection to close..

Capitalize the first letter of every word

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Commands using grep (1,935)

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