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operating systems

 
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operating systems
aamir_mustafa2007@msn.com
post 27 Apr, 2008 - 03:11 AM
Post #1


New D.I.C Head

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Joined: 3 Jul, 2007
Posts: 18


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What would be the output of the following code segment, if the current working directory contains the following files and directories: .bashrc, .profile, .private, test.c, main.c, courses, personal. (5 marks)

main()
{
pid_t childpid;

childpid = fork();
if (childpid == -1) {
printf(“fork failed.\n”);
exit(1);
}
if (childpid == 0) {
if (execlp (“/bin/ls”, “ls ./”, NULL) < 0) {
printf(“exec failed.\n”);
exit(1);
}
}
}
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