Answer Posted / ziauddin

cat filename

What is the general format of unix command syntax?

685

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What does the command ' $who | sort –logfile > newfile' do?

761

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Is grep faster than awk?

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:

1752

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How do I run a bash script?

574

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How do I use nslookup?

568

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Why is it called a shebang?

566

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Which command is used to restrict incoming messages?

584

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Can you enlist some commonly used network commands?

594

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how to sort the content of the file based on numeric values

1240

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Which command will print your home directory on screen?

538

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What is the use of the tee command?

592

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What does touch command do in unix?

719

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Why is awk called awk?

573

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What is the difference between awk and grep?

555

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