Исходное сообщение
"Парсинг смешанного порядка аргументов функций" Отправлено vg, 04-Фев-19 12:49
if ... elif ... громоздко #!/bin/bash usage="$(basename $0) [-v] -m <text>" my_variable="" verbose="false" while [ $# -gt 0 ]; do     case "$1" in         -h|-\?)             echo "$usage"             exit 0         ;;         -m)             if [ -z "${2:-}" ]; then                echo "Error: $1 expects a parameter" 1>&2                exit 1             fi             my_variable="$2"             shift         ;;         -v)             verbose="true"         ;;         *)             echo "Error: unexpected argument: $1" 1>&2             exit 1         ;;     esac     shift done echo "${my_variable}" echo "${verbose}"