Answer Posted / shanthi

cd command is used to change the group

What command is used to switching between users in unix?

571

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What is the use of sed command in unix?

608

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Write a command to kill the last background job?

628

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How do I search for a file in unix command?

558

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What is the nmap command?

595

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Which command should you use to find the remaining disk space in unix server?

720

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Explain how to use grep command to list find the records of a file containing 10 different strings?

605

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What is the functionality of a top command?

628

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What does touch command do in unix?

743

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What is the pipe command?

592

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Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?

655

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why metadb requires a seperate slice to create Solaris volume manager

2564

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What is the significance of the 'tee' command?

602

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How do I delete files from command prompt?

555

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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:

1773

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