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Full Discussion: Bash help
Top Forums Shell Programming and Scripting Bash help Post 302847807 by Don Cragun on Tuesday 27th of August 2013 10:44:23 PM
Old 08-27-2013
Quote:
Originally Posted by spacebar
Before you change it, unset it:
Code:
unset PERL
PERL=/opt/11gperl/perl-5.8.8/bin/perl; export PERL

This shouldn't make any difference at all.

If you are calling a shell script to set PERL, anything you do to PERL in that script will be lost when that script returns to your shell. You need to change the setting of PERL in your current shell execution environment. So, if the script that is setting PERL is named setPERL.sh, you can't invoke it using:
Code:
setPERL.sh
    or
bash setPERL.sh
    or
./setPERL.sh

because all of the above method create a separate shell execution environments. The following should work for you:
Code:
. setPERL.sh

because the dot command reads the commands from the file named by its operand and runs them in the current shell execution environment.
This User Gave Thanks to Don Cragun For This Post:
gacanepa
 

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LEARN ABOUT ULTRIX

dwtscrollwindowsetareas

DwtScrollWindowSetAreas(3Dwt)											     DwtScrollWindowSetAreas(3Dwt)

Name
       DwtScrollWindowSetAreas - Sets up or adds the window region, and the horizontal or vertical scroll bar widgets to the scroll window widget.

Syntax
       void DwtScrollWindowSetAreas(widget, horizontal_scroll_bar,				vertical_scroll_bar, work_region)
	    Widget widget;
	    Widget horizontal_scroll_bar;
	    Widget vertical_scroll_bar;
	    Widget work_region;

Arguments
       widget	 Specifies the scroll window widget ID.

       horizontal_scroll_bar
		 Specifies  the scroll bar widget ID for the horizontal scroll bar to be associated with the scroll window widget.  You can set or
		 specify this ID only after creating an instance of the main window widget.  The attribute name associated with this  argument	is
		 DwtNhorizontalScrollBar.

       vertical_scroll_bar
		 Specifies  the  scroll  bar widget ID for the vertical scroll bar to be associated with the scroll window widget.  You can set or
		 specify this ID only after creating an instance of the main window widget.  The attribute name associated with this  argument	is
		 DwtNverticalScrollBar.

       work_region
		 Specifies  the  widget  ID for the window to be associated with the scroll window work area.  You can set or specify this ID only
		 after you create an instance of the main window widget.

Description
       The DwtScrollWindowSetAreas function adds or changes a window work region and a horizontal or vertical scroll bar widget to the scroll win-
       dow  widget  for  the  application.  You must call this function before the scroll window widget is realized, that is, before calling the X
       intrinsics function XtRealizeWidget.  Each widget is optional and may be passed as NULL.

See Also
       DwtScrollWindow(3Dwt), DwtWindow(3Dwt),
       Guide to the XUI Toolkit: C Language Binding
       Guide to the XUI Toolkit Intrinsics: C Language Binding

														     DwtScrollWindowSetAreas(3Dwt)
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