The !! command
Hi everyone! I am just figuring out what is the function of the command !! in the bash. It seems it just puts in the command line the command executed just before (in other words, the last executed command), right? What would be its usage if I can do this by just pressing the "up arrow" key?
Last edited by brunnopessoa; 11-05-2004 at 08:01 PM.