How do I pass shell variables to awk command or script under Linux or UNIX-like operating systems? How do I use shell variables in an awk script? How can I allow awk to use shell variables?
I am a new Sun Solaris UNIX user in our Lab. I would like to know more about finding files from the shell prompt. How do I find a file under UNIX operating systems using bash or ksh shell?
How do I use grep command on Linux or Apple macOS/OS X? How can I use grep command on Unix operating systems? Can you give me a simple examples of the grep command?
How do I list or find all the files owned by a particular system user or group under Linux or UNIX like operating systems using command line options?