What is nslookup command?
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?
Explain about lprm job number?
Which command is used to clear the screen?
How do you check the disk usage in Linux?
What does c mean in linux?
How to activate / deploy licence in RHEL 6 and what will happen if you don't activate / deploy licence in RHEL 6 ?
How do I run a bash script in linux?
What is the purpose of the "top" command?
what is the command To print script arguments
Which of the commands will replace all occurrences of the word rate with the word speed in the file racing?
How do you create a file in linux?
how to run the boot loader in the linux.......