ls - list directory contents
[SYNOPSIS] ls OPTION FILE/DIRECTORY
option
-l use a long listing format
-a do not ignore entries starting with
-d list directory entries instead of contents, and do not dereference symbolic links
-r reverse order while sorting
-t sort by modification time
-S sort by file size
-X sort alphabetically by entry extension
-i with -l, print the index number of each file
-R list subdirectories recursively
-F append indicator (one of */=>@|) to entries