This question already has an answer here:
- The “yes” command 3 answers
This question concerns the
yes command found in UNIX and Linux machines: Basically, what is the point (if any) and history of this tool? Are there practical applications for it? Can an example be shown where it is useful in a script or chained (via pipe or redirect) with another tool?
The manpage is below:
YES(1) BSD General Commands Manual YES(1) NAME yes -- be repetitively affirmative SYNOPSIS yes [expletive] DESCRIPTION yes outputs expletive, or, by default, ``y'', forever. HISTORY The yes command appeared in 4.0BSD. 4th Berkeley Distribution June 6, 1993 4th Berkeley Distribution
$ yes why why why why why ^Cwhy