How do I count lines if given word or string matches for each input file under Linux or UNIX operating systems?
Q. How do I find out the name of file / directory owner under UNIX / Linux operating systems?
How do I create a tar file under Linux using command line options?
How do I vdir only directories under UNIX / Linux operating systems?
How do I recursively grep through all sub-directories and find files containing given text / string or words?
Can you explain me the format of /etc/group user group file under Linux / UNIX operating systems?