Is grep faster than awk?
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how to change a normal file into hidden file
What is pid?
What is the difference between Shell Programming and Shell scripting?
10 Answers HCL, TCS, Wipro,
What does the command ' $who | sort –logfile > newfile' do?
Write a command that will display files in the current directory, in a colored, long format.
use of ls command
How to setup Disk space as well as memory in solaris10?
what is virtual machine?
What is the use of the command 'ls -x chapter[1-5]' ?
distinguish between physical addresses and logical address?
How to check the flavor of UNIX?
what are the different hardwares available?