# apropos # Search the manual pages for names and descriptions. # More information: <https://manned.org/apropos>. # Search for a keyword using a regular expression: apropos regular_expression # Search without restricting the output to the terminal width: apropos -l regular_expression # Search for pages that contain all the expressions given: apropos regular_expression_1 -a regular_expression_2 -a regular_expression_3 $Follow @igor_chubin cheat.sh tldr