Switch to SpeakEasy.net DSL

The Modular Manual Browser

Home Page
Manual: (SunOS-5.10)
Apropos / Subsearch:
optional field

ckitem(1)                        User Commands                       ckitem(1)

       ckitem,  erritem, helpitem - build a menu; prompt for and return a menu

       ckitem [-Q] [-W width] [-uno]  [-f filename]  [-l label]  [  [-i invis]
       [,...]]  [-m max]  [-d default]  [-h help]  [-e   error]  [-p prompt] [
       -k pid [-s signal]] [ choice [...]]

       /usr/sadm/bin/erritem [-W width] [-e error] [ choice [..]]

       /usr/sadm/bin/helpitem [-W width] [-h help] [ choice [..]]

       The ckitem utility builds a menu and prompts the  user  to  choose  one
       item  from a menu of items. It then  verifies the response. Options for
       this command  define,  among  other  things,  a  prompt  message  whose
       response  will  be a menu item, text for help and error messages, and a
       default value (which will be returned if the user responds with a  car-
       riage return).

       By  default,  the menu is formatted so that each item is prepended by a
       number and is printed in columns across the terminal. Column length  is
       determined by the longest choice. Items are alphabetized.

       All  messages  are limited in length to 70 characters and are formatted
       automatically. Any white space used in the definition  (including  new-
       line) is stripped. The -W option cancels the automatic formatting. When
       a tilde is placed at the beginning or end of a message definition,  the
       default  text will be inserted at that point, allowing both custom text
       and the default text to be displayed.

       If the prompt, help or error message is not defined, the  default  mes-
       sage (as defined under NOTES) will be displayed.

       Two  visual  tool  modules  are  linked to the ckitem command. They are
       erritem (which formats and displays  an  error  message)  and  helpitem
       (which  formats  and  displays a help message). These modules should be
       used in conjunction with FML objects. In this instance, the FML  object
       defines  the  prompt. When choice is defined in these modules, the mes-
       sages will describe the available menu choice (or choices).

       The following options are supported:

       -d default      Define the default value as default.   The  default  is
                       not  validated  and so does not have to meet any crite-

       -e error        Define the error message as  error.

       -f filename     Define a file, filename, which contains a list of  menu
                       items  to  be  displayed.  (The format of this file is:
                       token<&lt;tab>&gt;description. Lines  beginning  with  a  pound
                       sign (#) are designated as comments and ignored.)

       -h help         Define the help messages as  help.

       -i invis        Define  invisible menu choices (those which will not be
                       printed in the menu). (For example, ``all'' used as  an
                       invisible  choice  would  mean it is a legal option but
                       does not appear in the menu. Any  number  of  invisible
                       choices  may  be  defined.) Invisible choices should be
                       made known to a user either in the prompt or in a  help

       -k pid          Specify  that the process ID pid is to be sent a signal
                       if the user chooses to abort.

       -l label        Define a label, label, to print above the menu.

       -m max          Define the maximum number of menu choices that the user
                       can choose. The default is 1.

       -n              Specify  that  menu  items  should  not be displayed in
                       alphabetical order.

       -o              Specify that only one menu token will be returned.

       -p prompt       Define the prompt message as prompt.

       -Q              Specify that quit  will  not  be  allowed  as  a  valid

       -s signal       Specify  that process ID pid defined with the -k option
                       is to be sent signal  signal when quit is chosen. If no
                       signal is specified, SIGTERM is used.

       -u              Specify  that  menu  items  should  be  displayed as an
                       unnumbered list.

       -W width        Specify that prompt, help and error  messages  will  be
                       formatted to a line length of width.

       The following operand is supported:

       choice          Define  menu  items. Items should be separated by white
                       space or newline.

       The following exit values are returned:

       0        Successful execution.

       1        EOF on input, or negative width on -W option, or inability  to
                open file on -f option, or usage error.

       3        User termination (quit).

       4        No choices from which to choose.

       See attributes(5) for descriptions of the following attributes:

       tab()     allbox;     cw(2.750000i)|    cw(2.750000i)    lw(2.750000i)|
       lw(2.750000i).  ATTRIBUTE TYPEATTRIBUTE VALUE AvailabilitySUNWcsu


       The user may input the number of the menu item if choices are  numbered
       or  as  much  of the string required for a unique identification of the
       item. Long menus are paged with 10 items per page.

       When menu entries are defined both in a file (by using the  -f  option)
       and also on the command line, they are usually combined alphabetically.
       However, if the -n option is used to suppress   alphabetical  ordering,
       then  the  entries defined in the file are shown first, followed by the
       options defined on the command line.

       The default prompt for ckitem is:

       Enter selection [?,??,q]:

       One question mark will give a  help  message  and  then  redisplay  the
       prompt.  Two question marks will give a help message and then redisplay
       the menu label, the menu and the prompt.

       The default error message if you typed a number is:

       ERROR: Bad numeric choice specification

       The default error message if you typed a string is:

       ERROR: Entry does not match available menu selection. Enter the number
       of the menu item you wish to select, the token which is associated
       with the menu item, or a partial string which uniquely identifies the
       token for the menu item. Enter ?? to reprint the menu.

       The default help message is:

       Enter the number of the menu item you wish to select, the token
       which is associated with the menu item, or a partial string which
       uniquely identifies the token for the menu item. Enter ? to
       reprint the menu.

       When the quit option is chosen (and allowed), q is returned along  with
       the return code 3.

SunOS 5.10                        14 Sep 1992                        ckitem(1)