grep Examples and Free Source Code

Grep the entire text after a certain word using grep/awk/sed...

awk sed grep

extract text between the two blocks using regex...

regex perl grep

How to show a 'grep' result with the complete path or file name...

linux bash grep

Grep CURL JSON Output...

json grep

Count specific character per every species of a Fasta file...

bash perl awk grep fasta

Bash script not running (sed,grep,sort)...

bash shell sed grep

How to search for multiple patterns in multiple files using find or sed...

linux sed grep find

How to format text file into table format using sed and grep...

linux bash sed grep

Regex different hashes...

grep

How to print lines where it matchs specific number in bash?...

bash awk sed grep cat

grep for words ending in 'ing' immediately after a comma...

regex grep

awk not printing output...

bash grep

Replace First Two Characters of XML Tag Value Match with Static Value...

regex xml sed grep kml

Computing the size of array in text file in bash...

bash grep

How do I write an alias for grep -R?...

bash grep

traceback in some cases when callling grep -c from subprocess.check_output...

python bash grep subprocess

bash resolve aliases and variables...

bash variables awk grep alias

Operators and user input not found / unexpected while checking if users and groups exist in /etc/gro...

linux bash if-statement grep user-input

Why can't I redirect to the file that grep uses for input?...

bash grep io-redirection

grep particular string from directory in Unix...

unix grep

grep each line in a file...

linux bash grep

grep with regex for phone number...

regex grep

Look for a second carriage return using InDesign Grep...

grep adobe-indesign grep-indesign

How to grep all files beside current dir, parent dir and one definded?...

linux shell unix grep

in bash, how can I find a pattern in one file that doesn't match any line of another file?...

bash grep

Grep multiple files using regex for specifying filenames to search for...

regex linux bash grep

shell or PHP remove HTML comment if the word match in the same paragraph...

php shell grep

grep/sed/awk parsing text file into one file with genes as rows and descriptions as columns...

linux bash awk sed grep

gcc make file and parallel building...

gcc makefile grep

Download web page and remove content except for one html table...

unix awk sed grep cut