What is the size of time_t?
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Explain how to use grep command to list find the records of a file containing 10 different strings?
Explain command to display different lines that are found when compare two files?
How to remove a crontab file?
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
6 Answers Polaris, Tech Mahindra,
What does sed command do in unix?
Give command that will make the file "run.sh" executable?
what is the difference between KILL and KILL -9?
5 Answers Informatica, Nutanix,
How can we use grep command in unix?
What is grep and sed command?
What is the search command in unix?
what is shell?
What is a Unix signal, and how do you handle them?