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Full Discussion: Calling Function in KSH
Top Forums Shell Programming and Scripting Calling Function in KSH Post 302389364 by Scott on Sunday 24th of January 2010 02:03:08 PM
Old 01-24-2010
Hi.

Is the create function defined after the call to show_menu in your script?

i.e.

OK:
Code:
$ cat Test
create() {
  echo In create function
}

show_menu() {
  echo in show_menu function
  create
}

show_menu

$ ./Test
in show_menu function
In create function

OK:
Code:
$ cat Test
show_menu() {
  echo in show_menu function
  create
}

create() {
  echo In create function
}

show_menu

$ ./Test
in show_menu function
In create function

Not OK:
Code:
$ cat Test
show_menu() {
  echo in show_menu function
  create
}

show_menu

create() {
  echo In create function
}

$ ./Test
in show_menu function
./T: line 4: create: not found

 

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LEARN ABOUT REDHAT

menu_mark

menu_mark(3X)															     menu_mark(3X)

NAME

       menu_mark - get and set the menu mark string

SYNOPSIS

       #include <menu.h>
       int set_menu_mark(MENU *menu, const char *mark);
       const char *menu_mark(const MENU *menu);

DESCRIPTION

       In order to make menu selections visible on older terminals without highlighting or color capability, the menu library marks selected items
       in a menu with a prefix string.

       The function set_menu_mark sets the mark string for the given menu.  Calling set_menu_mark with a null menu  item  will	abolish  the  mark
       string.	Note that changing the length of the mark string for a menu while the menu is posted is likely to produce unhelpful behavior.

       The default string is "-" (a dash). Calling set_menu_mark with a NULL menu argument will change this default.

       The function menu_mark returns the menu's mark string (or NULL if there is none).

RETURN VALUE

       The function menu_mark returns NULL on error.  The function set_menu_mark may return the following error codes:

       E_OK The routine succeeded.

       E_SYSTEM_ERROR
	    System error occurred (see errno).

       E_BAD_ARGUMENT
	    Routine detected an incorrect or out-of-range argument.

SEE ALSO

       curses(3X), menu(3X).

NOTES

       The header file <menu.h> automatically includes the header file <curses.h>.

PORTABILITY

       These routines emulate the System V menu library.  They were not supported on Version 7 or BSD versions.

AUTHORS

       Juergen Pfeifer.  Manual pages and adaptation for new curses by Eric S. Raymond.

																     menu_mark(3X)
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