Aliases the ls command to display the way I like it 

alias ls='ls -lhGpt --color=always'

September 22, 2011 — versorge

Explanation

alias: allows you to define a shortcut to a longer command. In this case 'ls' with the flags set for long listing, human readable no group and in color, not displaying the group, appending a slash to directories and color coding the output.

command-aliasing customization
ls alias