What are filter commands in unix?
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what is the cmd to display the last exit status in UNIX?
What are reported commands?
What is the command to view process running?
Which command is used to kill the last background job?
what does the command 'wc' do?
How do you find path of a directory? Give its syntax.
How to replace the exact word in vi editor?? suppose a file contains words like amaze,amazed,amazement in some of the line.But i want to replace only 'amaze' with delight but don't wanna replace amazed or amazement. thanks
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How do you repeat a command in terminal?
What is Unix, and how does it differ from other operating systems?
How does the system know where one command ends and another begins?
What is the procedure of "at" and crontab" commands?
How do you find which version and name of unix you are using at the command prompt?