TLDR
Enter a command. For example: ocspd, photolibraryd, qlmanage.

whatis

 
Tool that searches a set of database files containing short descriptions of system commands for keywords. More information: http://www.linfo.org/whatis.html.
 
  • Search for information about keyword:
     
    whatis {{keyword}}
     
  • Search for information about multiple keywords:
     
    whatis {{first_keyword}} {{second_keyword}}

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.