path: root / Year 3 / System programming / Practicum4 / ex1.c


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#include <sys/types.h>
#include <unistd.h>
#include <stdio.h>

int main() {
	pid_t pid = getpid();
	pid_t parentPID = getppid();

	printf("Current: %d\nParent: %d\n", pid, parentPID);
	execlp("ps", "ps", (char*)NULL);
}