What are the dos commands?
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how to find the 51th record of a file containing 100 records in unix.
Is grep faster than awk?
How does the user view the contents of a text file in UNIX?
What does mkdir up2date; touch outdated up2date do?
Who wrote grep?
which script will invoke first ,when /etc/init.d starts
Give Command that will change the name of a directly from paypal to eBay
What is the difference between AWK and SED commands? Plz give example and explain...
hw will u use awk in replacing cahrs and files
How do I use nslookup?
What is FIND, GREP and SED ? Could you please give me the difference between all the three? Where we use this commnands?
What is the size of time_t?