Answer Posted / p.ashwini

ls command is used to list files in a directory

Which command is used to restrict incoming messages?

584

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

682

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What is the function of grep command in unix?

580

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What is ‘ps’ command for?

608

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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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Write a command that will find all text files in a directory such that it does not contain the word "amazing" in any form (that is, it must include the words amazing, amazing, or amazing)?

949

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What is the search command in unix?

594

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What is the command to find hidden files in the current directory?

573

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What will the following command do?

607

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What does awk stand for?

601

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What is a command and examples?

574

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Which command is used to delete all files in the current directory and all its sub-directories?

655

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

588

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What does the “echo” command do?

621

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Enumerate some of the most commonly used network commands in unix?

612

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