Why is linux cpu usage so high?
script is like x=10; y=20; [$x-ne$y]; echo $ please give me output.
How do I search bash history?
what is lilo?How it is useful in linux?
What is SFC command?
What is kill command?
in unix how to change old name to new name
How do you create a blank file in linux?
How do you rate yourself in unix(if 0 is novice and 10 is sys admin)?
Which command will show you free/used memory? Does free memory exist on linux?
How compile c++ program in cmd?
How do I find the umask value in linux?
What is mkdir p linux?