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     ckrange, errange, helprange,  valrange  -  prompts  for  and
     validates an integer

     ckrange [-Q] [-W width] [-l lower] [-u upper]  [-b base]  [-
     d default]  [-h help]  [-e error]  [-p prompt]  [  -k pid [-
     s signal]]

     /usr/sadm/bin/errange [-W width]  [-e error]  [-l lower]  [-
     u upper] [-b base]

     /usr/sadm/bin/helprange [-W width] [-h help]  [-l lower]  [-
     u upper] [-b base]

     /usr/sadm/bin/valrange [-l lower] [-u upper] [-b base] input

     The ckrange utility prompts a user for an integer between  a
     specified  range  and  determines  whether  this response is
     valid. It defines, among  other  things,  a  prompt  message
     whose  response should be an integer in the range specified,
     text for help and error messages, and a default value (which
     is returned if the user responds with a <RETURN>).

     This command also defines a range for valid input. If either
     the  lower  or upper limit is left undefined, then the range
     is bounded on only one end.

     All messages are limited in length to 79 characters and  are
     formatted automatically. Tabs and newlines are removed after
     a single whitespace character in a message  definition,  but
     spaces are not removed. When a tilde is placed at the begin-
     ning 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 message (as defined under EXAMPLES) is displayed.

     Three visual tool modules are linked to the ckrange command.
     They  are  errange (which formats and displays an error mes-
     sage on the standard output), helprange (which  formats  and
     displays  a  help  message on the standard output), and val-
     range (which validates a response). These modules should  be
     used  in  conjunction with Framed Access Command Environment
     (FACE) objects. In this instance, the  FACE  object  defines
     the prompt.

     Note: Negative "input" arguments confuse getopt in valrange.
     By  inserting  a  "-" before the argument, getopt processing
     will stop. See getopt(1) and intro(1) about getopt parameter
     handling.  getopt is used to parse positional parameters and
     to check for legal options.

     The following options are supported:

     -b base         Defines the base for input. Must be 2 to 36,
                     default   is   10.   Base   conversion  uses
                     strtol(3C). Output is always base 10.

     -d default      Defines  the  default  value   as   default.
                     default is converted using strtol(3C) in the
                     desired base. Any characters invalid in  the
                     specified  base  will  terminate  the strtol
                     conversion without error.

     -e error        Defines the error message as  error.

     -h help         Defines the help message as  help.

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

     -l lower        Defines the lower  limit  of  the  range  as
                     lower.  Default  is  the  machine's  largest
                     negative long.

     -p prompt       Defines the prompt message as prompt.

     -Q              Specifies that quit will not be allowed as a
                     valid response.

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

     -u upper        Defines the upper  limit  of  the  range  as
                     upper.  Default  is  the  machine's  largest
                     positive long.

     -W width        Specifies that prompt, help and  error  mes-
                     sages  will be formatted to a line length of

     The following operand is supported:

     input           Input to be verified against upper and lower
                     limits and base.

     Example 1: Default base 10 prompt

     The default base 10 prompt for ckrange is:

     example% ckrange
     Enter an integer between lower_bound and
     upper_bound [lower_bound-upper_bound,?,q]:

     Example 2: Default base 10 error message

     The default base 10 error message is:

     example% /usr/sadm/bin/errange
     ERROR: Please enter an integer between lower_bound \
          and upper_bound.

     Example 3: Default base 10 help message

     The default base 10 help message is:

     example% /usr/sadm/bin/helprange
     Please enter an integer between lower_bound and upper_bound.

     Example 4: Changing messages for a base other than 10

     The messages are changed from  ``integer''  to  ``base  base
     integer''  if the base is set to a number other than 10. For

     example% /usr/sadm/bin/helprange -b 36

     Example 5: Using the quit option

     When the quit option is chosen (and allowed), q is  returned
     along  with  the  return  code 3. Quit input gets a trailing

     Example 6: Using the valrange module

     The valrange module will produce a usage message on  stderr.
     It returns  0 for success and non-zero for failure.

     example% /usr/sadm/bin/valrange
     usage: valrange [-l lower] [-u upper] [-b base] input

     The following exit values are returned:

     0        Successful execution.

     1        EOF on input, or negative width on  -W  option,  or
              usage error.

     2        Usage error.

     3        User termination (quit).

     See attributes(5) for descriptions of the  following  attri-

    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
    | Availability                | SUNWcsu                     |

     intro(1),  face(1),  getopt(1),  strtol(3C),  attributes(5),

Man pages from Solaris 10 Update 8. See docs.sun.com and www.oracle.com for further documentation and Solaris information.