What is in grep command?
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how to sort the content of the file based on numeric values
How does one process we can start an executable file? How to get the PID process, which we started?
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 does 'mkdir' command do in UNIX?
Give two UNIX kernel parameters that effect an Oracle install
How do you create a file in UNIX
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What are filter commands in unix?
what is the meaning of this command rm -rf / what will it do ?
what is the difference between Touch & cat command
use of ls command
in UNIX ,What is the command to view contents of a large error log file?
Why is awk called awk?