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  • Get Op

    #!/bin/bash
    function usage
    {
     if [ $# -gt 0 ]; then
            echo $@ >&2
     fi
     cat << EOF >&2
    usage : t [-v][-h host_name][-P port_num][-u user_name][-p password][-D db_name]
    Other parameters (-h, -P, ... -D) = Same as mysql command (refer to mysql documentation).
    EOF
     exit 1
    }
    function cat_args
    {
     echo $msql $1 $2
    }
    msql='/usr/local/mysql5/bin/mysql '

    called_with="$@"
    while getopts "vh:P:u:p:D:" arg
    do
            case $arg in
                    h|P|u|p|D)
                            msql=$(cat_args -$arg$OPTARG)
                            ;;
                    v)
                            verbose=1
                            ;;
                    *|?)
                            usage incorrect parameter
                            ;;
            esac
    done

    echo $msql
    echo show tables|$msql