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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In-Line Editor
In-line editing provides the ability to edit the current or previous commands before executing them. There are three in-line editing modes available: emacs, gmacs, and vi. The in-line editing mode is specified by setting the EDITOR or VISUAL variables, but if neither variable is set, the default is /bin/ed. The in-line editing mode can also be specified with the set –o command like this:
$ set —o option
where option can be emacs, gmacs, or vi. This is usually specified in your $HOME/.profile file.
The size of the editing window is specified by the COLUMNS variable. The default is 80, unless COLUMNS is set. Some systems use the window size as the default. The size of your command prompt also affects the width of the editing window. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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