Answer Posted / dattatraya

echo *

Is there any method to erase all files in the current directory, along with its all sub-directories, by using only one command?

587

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What does the “echo” command do?

624

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What is rmdir command?

550

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What is the function of grep command in unix?

586

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

687

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Does cp command overwrite files?

620

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What is “chmod” command?

563

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

766

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What difference between cmp and diff commands?

720

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What is the comma to show the space allocation of files?

558

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How do I use nslookup?

571

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hw will u use awk in replacing cahrs and files

2726

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What is the use of awk command in unix?

579

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Is it inbetween or in between?

578

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What are the differences among a system call, a library function, and a unix command?

567

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