grep Examples and Free Source Code

How to truncate long matching lines returned by grep or ack...

grep unix ack

How to do a grep-like search on a very long line?...

linux bash grep

Regex for minimum number of appearances of capturing group on a line...

regex grep

Parsing HTML on the command line; How to capture text in <strong></strong>?...

perl sed awk grep command-line-interface

Extract first date from filename using multiple patterns...

bash awk grep

Print everything on line after match...

bash grep

REGEX (regex_search) like Linux EGREP - Show pattern matching lines (with spaces) using multi-patter...

regex loops ansible grep ansible-2.x

use grep to find a word in the output from telnet connection...

linux grep telnet

How to search files which contain Chinese characters at terminal of Mac?...

macos shell unicode terminal grep

Why Does 'grep' Change Text Format in Swaymsg Output?...

json regex linux text grep

Using grep or sed to extract the numerical value of the 'device id' in bash...

bash sed grep

Unix grep regex containing 'x' but not containing 'y'...

regex unix grep regex-negation

jQuery - find object in array of objects based on partial match of one element...

jquery grep find

grep for a line in a file then remove the line...

string bash awk sed grep

Grep match only the exact string in the line...

linux bash grep

How can I have grep not print out 'No such file or directory' errors?...

grep

Comparing two unsorted lists in linux, listing the unique in the second file...

linux bash shell comparison grep

replace XML tags value in shell script...

bash shell awk sed grep

Why the file describer redirected changes after grep command?...

linux bash shell grep

Bash grep in github action always exits with status 1...

bash grep continuous-integration github-actions

grep works with \s, but not with \s+...

regex bash grep

Extracting IP address from a line from ifconfig output with grep...

regex grep

Bytewise grep fails for some byte values...

bash grep hex

How can I extract the value of html TH tags that occur multiple times in a text file using a bash sc...

regex bash sed grep

Identify PDF files which have bookmarks...

bash shell grep pdftk

How to create a list of all words in a bunch of files?...

linux unix awk command-line grep

Greping from within Vim (with a pipe)...

vim grep

grep out 2 field only...

bash grep

How to grep for contents after pattern?...

linux grep

How to input egrep result as a variable to awk...

bash awk grep