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@kjensenxz /yes.c
Created Jun 13, 2017

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COHERENT Unix's yes, c. 2001
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yes.c
/*
* Produce a continuous stream of `y's
* or `n's.
*/
#include <stdio.h>
main(argc, argv)
char *argv[];
{
char *yes = "y";
if (argc > 2)
usage();
if (argc > 1)
yes = argv[1];
for (;;)
puts(yes);
/* NOTREACHED */
}
usage()
{
fprintf(stderr, "Usage: yes [answer]\n");
exit(1);
}
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