#include < unistd.h >
#include < stdio.h >
int main(int argc, char ** argv)
{
int i;
int err = 0;
if (argc <= 1){
fprintf(stderr, "Usage: %s file...\n", argv[0]);
return 1;
}
for (i = 1; i < argc; i++){
if (unlink(argv[i]) < 0){
perror(argv[i]);
err = 1;
}
}
return err;
}