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Commands using grep

Terminal - Commands using grep - 1,375 results

find . -name "*.pdf" -exec pdftk {} dump_data output \; | grep NumberOfPages | awk '{s+=$2} END {print s}'

2013-01-09 15:26:45

User: sucotronic

Functions: awk find grep

Tags: awk find pdf count sum pdftk

Up
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Count the number of pages of all PDFs in current directory and all subdirs, recursively

Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate

aptitude purge $(dpkg -l|grep ^rc|awk '{ print $2 }')

2013-01-09 12:29:56

User: velvetzhero

Functions: awk grep

Up
Down

Purge all broken packages on ubuntu

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ps -xaw -o state,ppid | grep Z | grep -v PID | awk '{ print $2 }' | xargs kill -9

2013-01-09 04:21:54

User: terrywang

Functions: awk grep kill ps xargs

Tags: csh kill process FreeBSD zombie

-4

Up
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Kill all Zombie processes one-liner

Did some research and found the previous command wrong, we don't kill a zombie but its parent. Just made some modifcation to khashmeshab's command.

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curl -s -L http://nytm.org/made-in-nyc | grep "(hiring)" | sed -re 's/<([^>]+)>//g;s/^([ \t]*)//g'

2013-01-08 16:12:32

User: eroenj

Functions: grep sed

Up
Down

List NYC startups that are hiring

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apt-get --ignore-hold --allow-unauthenticated -s dist-upgrade | grep ^Inst | cut -d ' ' -f2

2013-01-07 11:21:58

User: phunehehe

Functions: apt cut grep

Tags: Ubuntu upgrade package

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List upgrade-able packages on Ubuntu

Taken from apticron and modified.

ls -l /dev/disk/by-id | egrep ata-.*`hdparm -i /dev/sda | grep SerialNo | sed 's/.*SerialNo=//' | tr -d "\n"`.*sda$ | sed -e 's/.*ata-/ata-/' -e 's|[ ].*||' | tr -d "\n"

2013-01-07 10:20:25

User: wizonesolutions

Functions: egrep grep ls sed tr

Tags: Ubuntu

-1

Up
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Get the /dev/disk/by-id fragment for a physical drive

This was tested on Ubuntu 12.04 (Precise) LTS Server. It returns the name of the symlink within /dev/disk/by-id for the physical drive you specify. Change /dev/sda to the one you want, and replace ata- with scsi- or the appropriate type for your drive.

I used this to pre-configure grub-pc during a non-interactive install because I had to tell it which disk to install grub on, and physical disks don't have a UUID such as that blkid provides.

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curl http://en.m.wikipedia.org/wiki/List_of_Internet_top-level_domains | grep "<tr valign=\"top\">" | awk -F">" '{ print $5 }' | awk -F"<" '{ print $1 }'

2012-12-24 21:00:36

User: sxiii

Functions: awk grep

Tags: list domain name

-3

Up
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Oneliner to get domain names list of all existing domain names (from wikipedia)

find -type f | xargs file | grep ".*: .* text" | sed "s;$.*$: .* text.*;\1;"

2012-12-24 07:53:52

User: phunehehe

Functions: file find grep sed xargs

Tags: file list text exclude binary

Up
Down

List all text files (exclude binary files)

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/sbin/ifconfig eth0 | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}'

2012-12-20 09:38:31

User: muradcsc

Functions: awk cut grep

Up
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Filtering IP address from ifconfig usefule in scripts

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sudo dmidecode | grep Product

2012-12-18 12:31:39

User: joaquindlz

Functions: grep sudo

Tags: virtual virtualbox vmware dmidecode virtual device physical

Up
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Check if you work on a virtual/physical machine in Linux

Command used to know if we are working on a virtual or physical machine. This command will use the dmidecode utility to retrieve hardware information of your computer via the BIOS. Run this command as root or with sudo.

grep -l 'flags.*\<lm\>' /proc/cpuinfo && (getconf LONG_BIT | grep '64') && java -version

2012-12-17 16:39:55

User: corporate_gadfly

Functions: getconf grep

Tags: java 32bit 64bit

Up
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checklist for 64-bit java on Linux

Let's you examine, for example, whether infrastructure folks really provisioned the correct setup.

Java 64-bit checklist

1. check if hardware is 64-bit capable by looking for lm flag

grep -l 'flags.*\<lm\>' /proc/cpuinfo

2. check if kernel is 64-bit

getconf LONG_BIT | grep '64'

3. check if java is 64-bit (simply look for 64-bit in output - if present, then it is, if absent, then it is 32-bit)

java -version

ps axu | grep [a]pache2

2012-12-15 19:37:19

User: EBAH

Functions: grep ps

Up
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grep processes list avoiding the grep itself

Trick to avoid the form:

grep process | grep - v grep

48 function gbl() { git for-each-ref --sort=-committerdate --format='%(committerdate) %(authorname) %(refname)' refs/remotes/origin/|grep -e ".$@"|head -n 10; }

2012-12-13 23:35:06

User: soheil

Functions: grep head

Tags: git remote quick branch

Up
Down

List Remote Git Branches By Author

Place in .bash_profile

2012-12-13 13:13:16

User: stderr

Functions: dir echo find grep read sort wc

Up
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Returns top ten (sub)directories with the highest number of files

A lot of files in one dir is not so cool for filesystem.

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for line in `wget --referer='http://500px.com/' --quiet -O- http://500px.com/popular | grep "from=popular" | sed -n 's/.*<img src="$[^"]*$".*/\1/p' | sed s/"3.jpg"/"4.jpg"/ | sed s/"?t".*$//`; do wget -O $RANDOM.jpg --quiet "$line"; done

2012-12-07 16:14:36

User: bugmenot

Functions: grep sed

Up
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Download the last most popular 20 pictures from 500px

This command downloads the actual 20 most popular pictures from the website 500px. It uses a random name due to the fact the the pictures in 500px are stored with the same name.

UPDATED: doesn't work if no referrer is specified: --referer='http://500px.com/'

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grep postfix /var/log/messages | audit2allow -M mypolicy

2012-12-06 09:19:25

User: phunehehe

Functions: grep

Tags: Postfix selinux centos

Up
Down

Fix SELinux problem with Postfix on Centos

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ifconfig | grep inet

2012-12-05 20:54:07

User: Karunamon

Functions: grep ifconfig

Tags: Linux ifconfig

Up
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get LAN ip

Returns the IP, broadcast, and subnet mask of your interfaces absent any other extraneous info.

I know it's a bit lame, but I've created an alias for this when I *quickly* want to know what a system's IP is. Small amounts of time add up :)

ifconfig |grep broadcast | awk '{print $2}'

2012-12-05 03:57:51

User: fotoflo

Functions: awk grep ifconfig

-12

Up
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get LAN ip

get the ip address on your LAN

ifconfig |grep broadcast | awk '{print $2}'

2012-12-05 03:57:46

User: fotoflo

Functions: awk grep ifconfig

-5

Up
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get LAN ip

get the ip address on your LAN

${execi 300 lynx --dump http://www.commandlinefu.com/commands/random/plaintext | grep .}

2012-12-05 03:42:52

User: xyy_xx

Functions: grep

Up
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command for conky. To update a random command for each 300 sec from commandline.com

find . -name "*.[ch]" -exec grep -i /dev/null "search pharse" {} \;

2012-12-04 20:51:04

User: MikeGoerling

Functions: find grep

Tags: find grep

Up
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Search recursively to find a word or phrase in certain file types, such as C code

Old Sys5 system and SUN computers don't have the -H option. Adding /dev/null forces grep to use the multi-file output and report the file name.

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ifconfig eth0 | grep HW | cut -d " " -f 11

2012-12-04 10:18:22

User: davidnamy

Functions: cut grep ifconfig

Tags: Network ifconfig grep cut

Up
Down

extraer la MAC del comando ifconfig

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scrotit(){ echo "Screenshot in $1 seconds...";scrot -d $1 '%Y%m%d%h.png' -e 'curl -sF file1=@- http://ompldr.org/upload < $f | grep -P -o "(?<=File:).*(http://ompldr.org/.*)\<\/a\>";rm $f'| sed -r 's@.*(http://ompldr.org/\w{1,7}).*@\1@';}

2012-12-03 01:21:19

User: dzup

Functions: echo grep rm sed

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Screenshot in $1 seconds, upload and retrieve URI from ompdlr.org

Take a screenshot, give $1 seconds pause to choose what to screenshot, then upload and get URI of post in ompdlr.org

omp(){ $*|convert label:@- png:-|curl -sF file1=@- http://ompldr.org/upload | grep -P -o "(?<=File:).*(http://ompldr.org/.*)\<\/a\>" | sed -r 's@.*(http://ompldr.org/\w{1,7}).*@\1@';}

2012-12-02 19:35:29

User: dzup

Functions: grep sed

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Create a .png from a command output and upload to ompdlr.org, give URI

Create a .png from output command or whatever, the upload and give URI from ompdlr.org

dig @resolver1.opendns.com myip.opendns.com | grep ^myip.opendns.com | tr '\t' : | cut -d: -f5

2012-11-29 19:31:54

User: aliboy

Functions: cut dig grep tr

Up
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find your public ip address easily

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