TLDR
Enter a command. For example: pio package, hangups, git annex.

while

 
Simple shell loop. More information: https://manned.org/while.
 
  • Read stdin and perform an action on every line:
     
    while read line; do echo "$line"; done
     
  • Execute a command forever once every second:
     
    while :; do {{command}}; sleep 1; done

This is a tldr pages (source, CC BY 4.0) web wrapper for cheat-sheets.org. All commands, popular commands, most used linux commands. Referrals. Progressive Web Application (PWA) version to install on your device.