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
It's All True (film) total recovery came to 309 cans of black-and-white nitrate negative and five cans of unidentified positive film. The AFI presented the material to the UCLA Film and Television Archive. In May 1982, approximately 47 seconds of footage from "It's All True" was broadcast on the BBC-TV series "Arena", in a documentary titled "The Orson Welles Story". "It's a tiny roll of disconnected Technicolor shots," producer-narrator Leslie Megahey says as the silent film is presented. "We found this roll with the help of an archivist at RKO in a Hollywood film library, labelled as stock footage of the Carnival. Welles himself