What is ctrl d?
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What does awk stand for?
Explain the steps that a shell follows while processing a command.
what is virtual machine?
How do I open a port?
What is the significance of the 'tee' command?
what does the 'tee' command do?
Why is it called grep?
How can we use grep command in unix?
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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what is difference between unix and linux?
What is use of sed command?
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Give command that will make the file "run.sh" executable?