True and false (commands) Bash: True and false (commands) In Unix-like operating systems, codice_1 and codice_2 are commands whose only function is to always return with a predetermined exit status. Programmers and scripts often use the exit status of a command to assess success (exit status zero) or failure (non-zero) of the command. The codice_1 and codice_2 commands represent the logical values of command success, because "true" returns 0, and "false" returns 1. The commands are usually employed in conditional statements and loops of shell scripts. For example, the following shell script repeats the "echo hello" loop until interrupted: while true do done The
Less Than Zero (song) the plan to switch songs, inspired by a live performance on the BBC's "The Lulu Show" in 1969 in which Jimi Hendrix had scrapped a performance of Hey Joe after a few bars to instead play an impromptu tribute to Cream, who had broken up just days before. "Less Than Zero" appears on the first Stiff Records compilation; "A Bunch of Stiff Records", whilst the B-side, "Radio Sweetheart", appears on their second; "Hits Greatest Stiffs". Less Than Zero (song) "Less Than Zero" is the eighth track on Elvis Costello's debut album "My Aim Is True", and the first Costello single