filetype: sh
detect:
    filename: "\\.sh$"
    header: "#!.*sh"
rules:
    - comment: "(^|\\s)#.*$"
    - string:
        start: "\""
        end: "\""
        skip: "\\\\."
        rules:
            - escape: "\\\\(.|
)"
            - placeholder: "%[-#0-9]*[.0-9]*[hlL]?[diouxXeEfFgGaAcspn%]"
    - string:
        start: "'"
        end: "'"
        skip: "\\\\."
        rules:
            - escape: "\\\\(.|
)"
    - number: "\\b[0-9]+([.][0-9]*)?([eE][+-]?[0-9]+)?\\b"
    - symbol: "[\\$\\(\\)\\{\\}\\[\\];\\<>]"
    - keyword: "\\b(if|then|else|elif|fi|case|in|do|done|for|while|until|function|return)\\b"