An interactive cheatsheet tool for the command-line - denisidoro/navi

navi allows you to browse through cheatsheets (that you may write yourself or download from maintainers) and execute commands. Suggested values for arguments are dynamically displayed in a list.

Pros

• it will spare you from knowing CLIs by heart
• it will spare you from copy-pasting output from intermediate commands
• it will make you type less
• it will teach you new one-liners

It uses fzf, skim, or Alfred under the hood and it can be either used as a command or as a shell widget (à la Ctrl-R).