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Answer Posted / manikantan t s
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Can you explain a little bit about command substitution?
What difference between cmp and diff commands?
What is in grep command?
Which command is used to copy files?
How does pipe () work?
What is ‘ps’ command for?
Enumerate some of the most commonly used network commands in unix?
How do I use grep to find a file?
What is the size of time_t?
Is there a way to erase all files in the current directory, including all its sub-directories, using only one command?
What does touch command do in unix?
What is the use of cut command in unix?
What are the commands in UNIX to list the files in a Directory?
What is a command and examples?
What does the command '$ls | wc –l > file1' do?
