basic script for yes and no answers Post: 302193098

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Top Forums Shell Programming and Scripting basic script for yes and no answers Post 302193098 by denn on Thursday 8th of May 2008 01:25:30 PM

05-08-2008

Registered User

you was originally going to accept
y|Y|yes) for user input, so users being users, you've really no
idea what they'll type, just for kicks or to give you a hard time.
all the possible options they could use:
yes
YES
YEs
yES
yeS
YeS
yEs

When i give users a choice, I want either a definate positive or a negative,
anthing else is considered invalid and they'll be reasked until they give a proper response.

This is my suggestion:

Code:

#!/usr/bin/ksh

until [[ $answer = "Y" ]] || [[ $answer = "N" ]]
do
        echo "Do you want to start the process 1-5 Y/N?"
        read answer
        answer=`echo $answer | tr [:lower:] [:upper:]`
        case $answer in
           Y|YES)
                answer=`echo $answer | cut -c1`
                # /usr/home/myhome/script.ksh
                print "Process 1-5 Started. Done."
                ;;
           N|NO)
                answer=`echo $answer | cut -c1`
                print "Process 1-5 Not Started. Exiting Now"
                ;;
                
           *)
                print Unexpected Input: $answer  Retrying
                ;;
        esac

done

Note: I commented out your
/usr/home/myhome/script.ksh
to test.

Last edited by denn; 05-08-2008 at 03:51 PM..

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faxanswer

FAXANSWER(8)						      System Manager's Manual						      FAXANSWER(8)

NAME

       faxanswer - tell a HylaFAX server to answer the telephone

SYNOPSIS

       /usr/sbin/faxanswer [ -q queue-dir ] [ -h how ] modem

DESCRIPTION

       faxanswer sends a message to the HylaFAX faxgetty(8) process servicing modem telling it to answer the telephone.  This is useful, for exam-
       ple, when a modem is used on a shared phone line and the server is configured to not normally answer the phone.

       The specified modem can either be the name (typically the last component of the terminal port the modem is attached to), or the	full  name
       of the associated FIFO named pipe file, e.g. ``FIFO.ttym2''.

OPTIONS

       -q dir	 Use a spooling area other than /var/spool/hylafax.

       -h	 Specify  exactly  how	the phone should be answered.  By default, the server process is instructed to answer the phone and accept
		 any kind of call (voice, data, fax).  Discrimination of the type of call is dependent on a modem's adaptive-answer support.   The
		 -h  option  can be used to force the server to answer the phone for particular type of call: one of fax, data, voice, any, extern
		 (to force faxgetty to invoke an external application to to handle the call), or dialX (where X is a  dialstring  to  dial  before
		 initiating a fax reception).  If using dialX, the specified dialstring will likely need to end with a semicolon (``;'').

FILES

       /var/spool/hylafax		  default spooling area
       /var/spool/hylafax/FIFO		  fifo for contacting faxq

       Consult hylafax-server(5) for a complete discussion of the structure and content of the spooling area.

SEE ALSO

       hylafax-server(5), faxgetty(8)

								   May 23, 1996 						      FAXANSWER(8)