Is grep faster than awk?
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What are file permissions in Unix, and how are they represented?
How we will execute previous command in vi editor?
What are file commands?
What is s and g in sed command?
Which command is used to kill the last background job?
what is the difference between relative path and absolute path?
what is the shell for dos,nt operating systems?
Where can I get the free download of Unix by Yeswant Kanetkar?
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
Which is the command used to find out currently executing Process in UNIX?
Explain iostat, vmstat and netstat.
How to remove a crontab file?