FENIX_coreutils/link.c

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#define _XOPEN_SOUCE 700
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char * argv[]) {
if(argc < 3) {
fprintf(stderr, "%s: missing file operand\n", argv[0]);
exit(1);
}
if(argc > 3) {
fprintf(stderr, "%s: extra operand specified\n", argv[0]);
exit(1);
}
return link(argv[1], argv[2]);
}