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Top Forums Shell Programming and Scripting Trap to cleanup and nested shells Post 302906205 by bakunin on Wednesday 18th of June 2014 02:59:36 AM
Old 06-18-2014
Quote:
Originally Posted by Ditto
I listed my O/S version above - how do I check the specific version of ksh?
You can do that in several ways: ksh maintains an internal variable "${.sh.version}" and you can use "^V" in vi-editing mode (there is probably an equivalent in emacs-mode but i don't know it). From my system (nondescript GNU/Linux):

Code:
# print - "${.sh.version}"
Version JM 93t+ 2010-03-05
# set - o vi                          # hit ESC - CTRL-V after that
# Version JM 93t+ 2010-03-05

I hope this helps.

bakunin
 

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times(1)							   User Commands							  times(1)

NAME
times - shell built-in function to report time usages of the current shell SYNOPSIS
sh times ksh times DESCRIPTION
sh Print the accumulated user and system times for processes run from the shell. ksh Print the accumulated user and system times for the shell and for processes run from the shell. On this man page, ksh(1) commands that are preceded by one or two * (asterisks) are treated specially in the following ways: 1. Variable assignment lists preceding the command remain in effect when the command completes. 2. I/O redirections are processed after variable assignments. 3. Errors cause a script that contains them to abort. 4. Words, following a command preceded by ** that are in the format of a variable assignment, are expanded with the same rules as a vari- able assignment. This means that tilde substitution is performed after the = sign and word splitting and file name generation are not performed. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
ksh(1), sh(1), time(1), attributes(5) SunOS 5.10 15 Apr 1994 times(1)
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