Colon operator acts like a null, and I knew it's used for parameter expansion, can someone explain this:
Code:
[FONT=Calibri][I][FONT=Tahoma][COLOR=#333333]:[/COLOR][/FONT][/I][I][FONT=Tahoma][COLOR=#333333]${SOMETHING='value'}[/COLOR][/FONT][/I][/FONT]
I know that...