32 lines
548 B
C
32 lines
548 B
C
#include <stdio.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <sys/wait.h>
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int main(int argc, char *argv[]) {
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int codeTerm;
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pid_t pidFils, idFils;
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pidFils=fork();
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if (pidFils == -1) {
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printf("Erreur fork\n");
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exit(1);
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}
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if (pidFils == 0) {
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execl("/usr/bin/ls", "-l", NULL);
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} else {
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idFils=wait(&codeTerm);
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if (idFils == -1){
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perror("wait ");
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exit(2);
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}
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if (WEXITSTATUS(codeTerm) != 0) {
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printf("[%d] (%d)\n", WEXITSTATUS(codeTerm), idFils);
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}
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}
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return EXIT_SUCCESS;
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} |