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Top Forums Shell Programming and Scripting Dialog box in korn shell scripting Post 302836957 by NarayanaPrakash on Thursday 25th of July 2013 01:12:42 AM
Old 07-25-2013
Dialog box in korn shell scripting

Does dialog box works on all kind of shells? I am using korn shell in Linux .
For me dialog is not working Smilie is there any particular syntax or do we need to have particular OS version or shell env?


Code:
 
#!/bin/ksh
dialog --title "create file" \
--backtitle "shell script practice" \
--yesno "Are you sure you want to create \"/tmp/test.txt\"?" 7 60
# Get exit status
# 0 means user hit [yes] button.
# 1 means user hit [no] button.
# 255 means user hit [Esc] key.
response=$?
case $response in
0) echo "File created.";;
1) echo "File not reated.";;
255) echo "[ESC] key pressed.";;
esac

 

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iwidgets::dialog(1)						  [incr Widgets]					       iwidgets::dialog(1)

__________________________________________________________________________________________________________________________________________________

NAME
iwidgets::dialog - Create and manipulate a dialog widget SYNOPSIS
iwidgets::dialog pathName ?options? INHERITANCE
itk::Toplevel <- iwidgets::Shell <- iwidgets::Dialogshell <- iwidgets::Dialog STANDARD OPTIONS
background cursor foreground See the "options" manual entry for details on the standard options. INHERITED OPTIONS
buttonBoxPadX buttonBoxPadY buttonBoxPos padX padY separator thickness See the "dialogshell" manual entry for details on the above inherited options. height master modality width See the "shell" manual entry for details on the above inherited options. title See the "Toplevel" manual entry for details on the above inherited options. __________________________________________________________________________________________________________________________________________________ DESCRIPTION
The iwidgets::dialog command creates a dialog box providing standard buttons and a child site for use in derived classes. The buttons include ok, apply, cancel, and help. Methods and Options exist to configure the buttons and their containing box. METHODS
The iwidgets::dialog command creates a new Tcl command whose name is pathName. This command may be used to invoke various operations on the widget. It has the following general form: pathName option ?arg arg ...? Option and the args determine the exact behavior of the com- mand. The following commands are possible for dialog widgets: INHERITED METHODS
add buttonconfigure defaulthide index insert invoke show See the "buttonbox" manual entry for details on the above inherited methods. childsite See the "dialogshell" manual entry for details on the above inherited methods. activate center deactivate See the "shell" manual entry for details on the above inherited methods. WIDGET-SPECIFIC METHODS pathName cget option Returns the current value of the configuration option given by option. Option may have any of the values accepted by the iwid- gets::dialog command. pathName configure ?option? ?value option value ...? Query or modify the configuration options of the widget. If no option is specified, returns a list describing all of the available options for pathName (see Tk_ConfigureInfo for information on the format of this list). If option is specified with no value, then the command returns a list describing the one named option (this list will be identical to the corresponding sublist of the value returned if no option is specified). If one or more option-value pairs are specified, then the command modifies the given widget option(s) to have the given value(s); in this case the command returns an empty string. Option may have any of the values accepted by the iwidgets::dialog command. EXAMPLE
package require Iwidgets 4.0 iwidgets::dialog .d -modality global .d buttonconfigure OK -command {puts OK; .d deactivate 1} .d buttonconfigure Apply -command {puts Apply} .d buttonconfigure Cancel -command {puts Cancel; .d deactivate 0} .d buttonconfigure Help -command {puts Help} listbox [.d childsite].lb -relief sunken pack [.d childsite].lb -expand yes -fill both if {[.d activate]} { puts "Exit via OK button" } else { puts "Exit via Cancel button" } AUTHOR
Mark L. Ulferts Bret A. Schuhmacher KEYWORDS
dialog, dialogshell, shell, widget Tk iwidgets::dialog(1)
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