What is the use of egrep command in unix?
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Describe the zip/unzip command using gzip.
What is the difference between AWK and SED commands? Plz give example and explain...
how to delete entire records in unix ?
Write a command that will find all text files in a directory such that it does not contain the word "amazing" in any form (that is, it must include the words amazing, amazing, or amazing)?
to list a particular line in the file
Where LOG fiels resides in AIX and pls tel me how to remove the log file
Who invented grep?
Write a command to kill the last background job?
How can i know my Filesystem and its current usage in my prod UNIX system?
What is “chmod” command?
What is ctrl d?
what are the different operating systems available?