sed Examples and Free Source Code

Why doesn't sed 's/a*//' regex match all a's?...

regex sed

How to save environment variables with newlines into .env file?...

bash awk sed environment-variables

remove line in text file with bash if the date is older than 30 days...

bash awk sed

Color highlighting of Makefile warnings and errors...

linux bash colors sed makefile

how to preserve all spacing with 'sed' when inserting content in a file...

bash sed

Find all branches that follow mine lexicographically...

git awk sed sh

How to insert an autoincremented variable when replacing content in file...

bash sed

Finding a file within recursive directory of zip files...

linux bash ubuntu sed grep

sed in-place flag that works both on Mac (BSD) and Linux...

linux macos sed bsd

How to replace line in file with huge file content using shell...

awk sed

Interpret as fixed string/literal and not regex using sed...

unix sed

How to Exclude everything after a character/string from an output in Linux...

awk sed

dejustify (unjustify): replace each *single* linefeed with a space, but don't touch groups of li...

awk sed command-line-interface nano

UNIX Bash - Removing double quotes from specific strings within a file...

bash unix awk sed

How to remove trailing whitespaces with sed?...

sed whitespace

postgres docker container bash script not replacing variable in sed...

postgresql docker sed

Conditional replacement of string fragment with sed (one-liner!)...

bash sed tcsh

Line number and negated search combination in sed...

text sed command-line text-parsing

BusyBox Linux sed does not replace first line when I run this command...

sed busybox

Extracting ID and sequence from a FASTQ file...

awk sed text-manipulation fastq

Using git bash "find" and "sed" correctly. Do I have the best solution?...

sed find git-bash

Add a newline only if it doesn't exist...

linux bash sed newline

Convert specific number date to show month...

regex perl awk sed scripting

How to concatenate multiple lines of output to one line?...

linux bash sed grep tr

ls to show only date modified, time modified, and name...

macos awk sed zsh ls

awk/sed to get a particular field extracted...

linux awk sed

Text substitution (reading from file and saving to the same file) on linux with sed...

bash unix sed command-line-interface

To match a digit inside a negated set...

regex sed

awk command to replace block between two tags with contents of variable...

awk sed

Excluding the first 3 characters of a string using regex...

regex bash sed