linux sleep with exec /bin/sleep

Wild Walrus answered on November 21, 2020 Popularity 8/10 Helpfulness 1/10

answer linux sleep with exec /bin/sleep

linux sleep with exec /bin/sleep

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int pid= fork();
if (pid==0) { // child
	execl("/bin/sleep", "sleep", argv[1], NULL); // argv[1] is the sleeptime
    perror("execl");
    return EXIT_FAILURE;
}
if (waitpid(pid,NULL,0)<0) {
	perror("waitpid");
    return EXIT_FAILURE;
}

Popularity 8/10 Helpfulness 1/10 Language c

Source: Grepper

Tags: c exec linux sleep

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Contributed on Nov 21 2020

Wild Walrus

0 Answers Avg Quality 2/10

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linux sleep with exec /bin/sleep

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