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

0 Answers  

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what are the different commands used to create files?

5 Answers  

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what will this do $cat > file.c ?(file.c is a file in current directory)

20 Answers   IBM,

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Explain ‘system calls’ with respect to unix commands?

0 Answers  

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What is the syntax of grep command and what is its use?

6 Answers  

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how to delete entire records in unix ?

13 Answers   Cap Gemini,

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Give the command to display space usage on the UNIX file system.

6 Answers  

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How to find and replace the below command?

2 Answers   HCL,

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What does awk stand for?

0 Answers  

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How to remove a crontab file?

2 Answers  

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Does cp command overwrite files?

0 Answers  

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Give the command for finding the current date.

0 Answers  

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