💾 Archived View for thrig.me › blog › 2024 › 02 › 07 › greeting.c captured on 2024-03-21 at 15:43:18.
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// greeting - show how to change the behavior of a program depending on
// the name it was invoked with
#include <stdio.h>
#include <string.h>
int
main(int argc, char *argv[])
{
if (strcmp(argv[0], "./goodbye") == 0) {
printf("goodbye\n");
} else {
printf("hello\n");
}
}