What are the general commands in using unix os for a beginner?
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What is the use of cut 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 are awk commands?
Who command in unix?
What does touch command do in unix?
write grep commands to select the lines that have exactly two characters
Give Command that will move a single file called "unix.txt"
The command grep first second third /usr/you/myfile a) prints lines containing the words first, second or third from the file /usr/you/myfile b) searches for lines containing the pattern first in the files second, third, and /usr/you/myfile and prints them c) searches the files /usr/you/myfiel and third for lines containing the words first or second and prints them d) replaces the word first with the word second in the files third and /usr/you/myfile e) None of the above
Explain iostat, vmstat and netstat.
What is the function of grep command in unix?
How would you change all occurrences of a value using VI?
What does pipe () return?