August 2000
Intermediate to advanced
816 pages
29h 45m
English
yes
yes [strings]
yes [option]
Print the command-line arguments, separated by spaces and followed by a newline, until killed. If no arguments are given, print y followed by a newline until killed. Useful in scripts and in the background; its output can be piped to a program that issues prompts.
Print a help message and then exit.
Print version information and then exit.
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