What is nslookup command?
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1.what is Kernel parameters? 2.how many cpu have use in your machine?
Which command would you use if you want to remove the password assigned to a group?
What would you do when all the processess hangs and there is no other option in unix?
What is the example of command sentence?
How can I know my linux os is 32 bit or 64 bit? and How can i know my CPU is 32 bit or 64 bit in linux machine environment.?
what is command like " #(cd unixos; pwd) " tell me OUTPUT
Explain the free command.
What is $$ in shell script?
What is bash history linux?
What the command used for list the contents of your home directory, current directory and all subdirectories?
What does bash stand for?
What is tty name?