What is the use of sed command in unix?
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What is the difference between pipe (|) and tee 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
6 Answers Polaris, Tech Mahindra,
Which is the command used to find out currently executing Process in UNIX?
what are processor execution levels and priorities?
how to find the 51th record of a file containing 100 records in unix.
What is Unix, and how does it differ from other operating systems?
What does grep v do?
which script will invoke first ,when /etc/init.d starts
What is awk good for?
Explain ‘system calls’ with respect to unix commands?
How to check whether some services are running in another server or not? Suppose i am currently in a server named A.I want to check whether some services are running in server B without logging into the server B.
3 Answers Amazon, MBA, Syntel, TCS, Unisys,
how unix kernel distinguishes between a normal file and device file ?
7 Answers Google, IBM, McAfee, Vodafone,