Short Mode Only :

<br></br>
#!/bin/bash<br></br>
while getopts :a:b:c opt  #define options here : at the front supress error for unknown options<br></br>
 do<br></br>
      case $opt in<br></br>
          a) ARG1="${OPTARG}"<br></br>
             if [ "$ARG1" == "" ]<br></br>
             then<br></br>
                print_usage $0<br></br>
             else<br></br>
                echo "option a is  " $ARG1<br></br>
             fi ;;<br></br>
          b) TYPE="$OPTARG";;<br></br>
          p) PRICES="$OPTARG";;<br></br>
          ?) print_usage $0<br></br>
             exit 1;;<br></br>
      esac<br></br>
done<br></br>
echo "Balances:                "$BAL<br></br>
echo "Type:                    "$TYPE<br></br>```

!/bin/bash

options=":hzx-:"


usage()


{


echo "You can display the Usage options here"


}


while getopts "$options" params; do


case "${params}" in


-)


case "${OPTARG}" in


option1)


val="${!OPTIND}"; OPTIND=$(( $OPTIND + 1 ))


echo "Parsing option: '--${OPTARG}', value: '${val}'" >&2;


;;


option1=)


val=${OPTARG#
=}


opt=${OPTARG%=$val}


echo "Parsing option: '--${opt}', value: '${val}'" >&2


;;


help)


echo "usage: $0 -zx --option1= --option2="


;;


*)


if [ "$OPTERR" = 1 ] && [ "${options:0:1}" != ":" ]; then


echo "Unknown option --${OPTARG}" >&2


usage


fi


;;


esac;;


z)


val="${!OPTIND}";


echo "Parsing option: '-${params}' value:$val" >&2


;;


*)


if [ "$OPTERR" != 1 ] || [ "${options:0:1}" = ":" ]; then


echo "Non-option argument: '-${OPTARG}'" >&2


usage


fi


;;


h)


echo "usage: $0 [-v] [--loglevel[=]]" >&2


exit 2


;;


esac


done
```