Shell Programming and Scripting

# Call the function to parse arguments with getopts
my_function "${@}"

version()
{
...
}
usage()
{
...
}
help()
{
...
}
getAdminStatus()
{
...
}
getOperStatus()
{
...
}
getDescription()
{
...
}
getImage()
{
...
}
getGroup()
{
...
}
getMod()
{
...
}
getPackages()
{
...
}
hctinfo()
{
        ADMIN_STAT=0
        GROUP=0
        IMAGE=0
        DESC=0
        MOD=0
        OPER_STAT=0
        PACKS=0
        OPTSTRING=":aAdDhHiIgGmMoOpPvV"
        while getopts ${OPTSTRING} option
        do
                case ${option} in
                        h|H)    help
                                return 0;;
                        v|V)    version
                                return 0;;
                        a|A)    printf "ADMIN_STAT=1\n"
                                ADMIN_STAT=1;;
                        i|I)    IMAGE=1;;
                        g|G)    GROUP=1;;
                        d|D)    DESC=1;;
                        m|M)    MOD=1;;
                        o|O)    OPER_STAT=1;;
                        p|P)    PACKS=1;;
                        ?)      printf "\nWTF? Way to go, dumbass.\n\n"
                                usage
                                return 1;;
                esac
        done

        shift $(($OPTIND - 1))
...
...
}

$ . ./.bashrc
Sun Microsystems Inc.   SunOS 5.10      Generic January 2005
\nWorking directory is /dvs/dncs\nDatabase is dncsdb\n
[14:00:22]$ hctinfo -a 00:40:7B:E1:AB:66
ADMIN_STAT=1
  Deployed
[14:00:26]$ hctinfo -a 00:40:7B:E1:AB:66
[14:00:32]$

unset $OPTSTRING
unset $OPTIND
etc...