path: root / Year 3 / System programming / Practicum5 / ex5.c


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#include <fcntl.h>
#include <unistd.h>
#include <sys/wait.h>
#include <stdio.h>

int main(int argc, char *argv[]) {
	pid_t f = fork();
	if (f < 0) {
		perror("fork");
		return 1;
	}

	if (f == 0) {
		execvp(argv[1], argv + 1);
	}
	else {
		int status = -2;
		wait(&status);
		printf("Child: %d\tExit: %d\n", f, status);
	}
}