sl - display animations aimed to correct users who accidentally enter sl instead of ls.

sl was written by Toyoda  Masashi  <toyoda@is.titech.ac.jp>.  This  manual  page  was  written  by  Brian
       Ristuccia  <brianr@debian.org> and Kenshi Muto <kmuto@debian.org> for the Debian GNU/Linux system but may
       be used by others under the same license as sl itself.

4.2 Berkeley Distribution                         Jan 18, 2001                                             SL(6)

       It rarely shows contents of current directory.

sl  Displays  animations  aimed  to correct users who accidentally enter sl instead of ls.  SL stands for
       Steam Locomotive.

       sl - display animations aimed to correct users who accidentally enter sl instead of ls.

-a     An accident seems to happen. You'll feel pity for people who cry for help.

       -l     shows little one.

       -F     It flies.

       -e     Allow interrupt by Ctrl+C.

ls(1)

sl [ -alFe ]