How do you do nslookup?
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Explain trap command of linux?
find out what file systems supported by kernel?
i am working in one company and i attend intervew they asked why do u want to chage company pls give me inteligent answar
What is mask and umask in linux?
How do I check if my cpu is overclocked?
How do you open a command prompt when issuing a command?
How do I know my shell?
What command used for showing user info like Login Name, Canonical Name, Home Directory,Shell etc..?
script is like x=10; y=20; [$x-ne$y]; echo $ please give me output.
What is the default number of shell commands saved in the history list of .cshrc file?
When u comment the ctrl+alt+del trap in the /etc/inittab save the file. Tell the command to save the changes without rebooting the machine?
hi friends how to reinstall the grub.conf file. once i delete the grub file in perminatle ofter how to get back that file. plz send me ans. regards. madhu.m