January 2001
Intermediate to advanced
480 pages
7h 22m
English
Content preview from Korn Shell: Unix and Linux Programming Manual, Third Edition, The
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Which Version Do You Have?
To determine which version of the Korn shell you are using, run the following command:
$ print ${.sh.version} Version 1993-12-28 i
If you don't get a version back from this command, then you are probably using an older version of the Korn shell. Try running the what command on the Korn shell binary (usually located in /bin/ksh):
$ what /bin/ksh Version 12/28/93
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.