sed Examples and Free Source Code

Issue with appending a line to a specific section of a configuration file using sed...

sed

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

How to extract particular field space separately in shell script using sed command...

bash shell sed

Removing a line, plus drop the comma of the last line with a matching pattern...

awk sed

Replacing the text that follows a given word...

bash shell sed replace sh

Bash script to replace content of line with information in a consequent line (sed)...

regex bash perl sed

How to match a regex 1 to 3 times in a sed command?...

regex sed

Regex to remove ANSI escape sequences from script output...

regex sed vim

Replace non-expanded to a expanded environment variable...

bash sed environment-variables

edit only the 1st column of a fasta header by removing strings after '-'...

awk sed fasta

How can I remove the last character of a file in unix?...

linux bash unix sed

Delete a whole line on keeping the last specific character in unix...

string unix sed

How to remove last character from a line only if it's a number in R or Linux...

awk sed bioinformatics

Printing everything except the first field with awk...

awk sed

How to substitute a sequence of the same character and of variable length in bash?...

bash sed substitution

Perforce triggers objecting to syntax (validation failed: sed: -e expression#1 char 16: unterminated...

sed perforce p4v

sed find lines with sequential numbers and copy them sorted to new file...

bash shell sed

how to grep by date time range?...

python bash sed awk grep

Extracting a value from a string using sed...

sed tcsh

Replacing a repeating number in a file with random numbers...

string bash sed

Parse ESXI vim-cmd hostsvc/autostartmanager/get_autostartseq to get each VM stopDelay param...

bash awk sed esxi

sed/grep to extract word between 2 characters...

sed grep

sed fails with "unknown option to `s'" error...

bash sed sh

Double single quotes in a sed command...

bash sed

How to process a file and replace a pattern with the line number...

linux bash awk sed scripting

Does lookbehind work in sed?...

regex sed grep lookbehind

python + run sed command in python...

python python-3.x linux sed

How do I properly match Regular Expressions?...

regex sed

Replace content of one line by checking previous and next line...

shell awk sed

Multiple sed commands into one...

sed