Is there a script or configuration or other tool that can show you inline most common examples of usage of given command for ex. user type:
tarand it shows
tar xzvf my-archive.tar.gz
lsand it shows
xrandrand it shows
xrandr --output Virtual1 --mode 1280x800
Minimal description can be included like
extract the contents of archive
change resolution of screen.
Is there other method to get examples while typing in bash?