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
Campbell's Soup Cans addition to painting money he should paint something else very simple, such as Campbell's Soup cans. In an interview for London's "The Face" in 1985, David Yarritu asked Warhol about flowers that Warhol's mother made from tin cans. In his response, Warhol mentioned them as one of the reasons behind his first tin can paintings: Several stories mention that Warhol's choice of soup cans reflected his own avid devotion to Campbell's soup as a consumer. Robert Indiana once said: "I knew Andy very well. The reason he painted soup cans is that he liked soup." He was thought to have