what is the difference between Touch & cat command
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What is grep r?
Give the command for finding the current date.
What is the use of pipes?
how to unzip the contents of the gzip file
Is ‘du’ a command? If so, what is its use?
Explain mount and unmount command.
Assume that a file’s permissions give you read and write access. What operations can you perform on the file if it is in a directory which has “r”(read) only process? What operations can you perform on the file if it is in a directory which has “x”(execute) only access?
What is the nmap command?
Write a command that will output the sorted contents of a file named in.txt and place the output in another file named out.txt, while at the same time excluding duplicate entries.
what is the difference between Touch & cat command
How to find $ai_serual resolved path by using unix
What is the use of awk command in unix?