ls
http://www.thegeekstuff.com/2009/07/linux-ls-command-examples/
List all files (including hidden files)
ls -a
List almost all files (except . and ..):
ls -A
List files using long listing format:
ls -l
List directory but not its content:
ls -ld
List files by size:
ls -S
List files by modification time (newest to oldest):
ls -t
Reverse order while sorting:
ls -r
List files using access time instead of modification time:
ls -u
Show file inode:
ls -i
page revision: 2, last edited: 05 Apr 2016 03:57