What is pipe command in unix?
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What command would users use to see what file one page at a time in UNIX?
Is grep faster than awk?
How to check the flavor of UNIX?
what do you understand by 'building block primitive'?
what are the different hardwares available?
Assume the following files are in the working directory prompt> ls -l tasks -rw-r--r-- 1 alex student 1423 Feb 21 14:01 tasks What command can Alex use to give everyone permission to write to the file? What will the ls -l command display if he does so?
Which command is used to copy files?
What is in grep command?
What is the use of awk 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 the difference between grep and grep?
What is FIND, GREP and SED ? Could you please give me the difference between all the three? Where we use this commnands?