Shell

if grep -q 'foo' ~/.bash_history; then
  echo "You appear to have typed 'foo' in the past"
fi

PREVIOUS	NEXT

Code Example
Shell :: Inspecting commands
Shell :: $FOO, or val if unset (or null)
Shell :: command to check the status of a system service
Shell :: How To Edit Log File On Batch Script
Shell :: how to extract sequential files multiple zip files at once
Shell :: command to make multiple nested directories
Shell :: wc exclude . and .. directories and empty or commented lines
Shell :: comand moves or renames the old file to the new name
Shell :: Auto-open DevTools on every new tab For cmd on Windows
Shell :: Ubuntu username format
Shell :: exiting nano
Shell :: head and tail command in linux
Shell :: how to make a function in bash
Shell :: flutter update packages command
Shell :: see wifi password
Shell :: awk command in linux
Shell :: how to save file in linux
Shell :: batch concatenate strings
Shell :: how to push to a new branch in gitlab
Shell :: git cache credentials
Shell :: apache uninstall ubuntu ssh
Shell :: greeper contributor coin
Shell :: yay see package files
Shell :: prisjakt
Shell :: bash: emacs: command not found raspi
Php :: ajax add edit delete records in database using php
Php :: php remove last char from string
Php :: laravel sail alias
Php :: php filter validate email
Php :: long text in laravel migration