Answer Posted / vawani

$ls -p
"/" mark will display as directories and others are file.
And answer number 2 also correct.

What is ‘ps’ command for?

614

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How do you grep recursively?

555

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What is nr in awk command?

599

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What is {} in find command?

582

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What are bash commands?

588

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What is the difference between grep and grep?

564

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What does this command do,"$more readme.txt“?

687

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Name the various commands that are used for the user information in unix.

539

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What is the size of time_t?

644

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Who command in unix operating system?

660

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What is merge command in unix?

942

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Who wrote grep?

579

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What is awk used for?

616

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Which command is used to find whether the system is 32 bit or 64 bit?

631

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When i run a programm of orphan process. Instead of getting child's parent (ppid)=1 ..i get 1400 and it varies as per system. How can i findthe right soluion??? My pgm: #include # include int main() { int pid; pid=fork(); if(pid < 0) {exit(-1);} else if(pid==0) { printf("Child Process is Sleeping ..."); sleep(10); printf("Orphan Child's Parent ID : %u ",getppid()); } else { printf("Parent Process Completed ... %u ",getpid()); exit(0); } return 0; } Output:

1758

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