On May 14, 2019, at 10:23 AM, Valeri Galtsev galtsev@kicp.uchicago.edu wrote:
Look, in the following four command lines executed in the shell:
su
su fred
su - fred
su -l fred
- in all four of them:
"su" is a command
"fred" is an argument (wherever it is present)
"-" (surrounded by spaces on both sides) and "-l" are command options
This is standard terminology used in UNIX, Linux, etc for several decades. And finally, RTFM, please.
And also, can we close this thread, please.
Just wow. No point in even posting in here anymore.
Cheers, Bee