ckkeywd(1M) ckkeywd(1M)
NAME
ckkeywd - prompts for and validates a keyword
SYNOPSIS
ckkeywd [-Q] [-W width] [-d default] [-h help] [-e error] [-p prompt]
[-k pid [-s signal]] [keyword [...]]
DESCRIPTION
ckkeywd prompts a user and validates the response. It defines, among
other things, a prompt message whose response should be one of a list
of keywords, text for help and error messages, and a default value
(which will be returned if the user responds with a carriage return).
The answer returned from this command must match one of the defined
list of keywords.
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 defini-
tion, 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.
OPTIONS
-Q Specifies that quit will not be allowed as a valid response.
-W Specifies that prompt, help and error messages will be formatted
to a line length of width.
-d Defines the default value as default. The default is not vali-
dated and so does not have to meet any criteria.
-h Defines the help messages as help.
-e Defines the error message as error.
-p Defines the prompt message as prompt.
-k Specifies that process ID pid is to be sent a signal if the user
chooses to abort.
-s Specifies that the 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.
keyword
Defines the keyword, or list of keywords, against which the
answer will be verified.
Page 1 Reliant UNIX 5.44 Printed 11/98
ckkeywd(1M) ckkeywd(1M)
EXIT CODES
0 = Successful execution
1 = EOF on input
2 = Usage error
3 = User termination (quit)
4 = No keywords from which to choose
NOTES
The default prompt for ckkeywd is:
Enter selection [keyword,[...],?,q]:
The default error message is:
ERROR - Does not match any of the valid selections.
Please enter one of the following keywords:
keyword[,...]
The default help message is:
Please enter one of the following keywords:
keyword[,...]
When the quit option is chosen (and allowed), q is returned along with
the return code 3.
Page 2 Reliant UNIX 5.44 Printed 11/98