Syntax.register("bash-script", function (a){ 
a.push(["&&", "|", ";", "{", "}"] , { 
klass: "operator"}
); 
a.push({ 
pattern: /(?:^|\||;|&&)\s*((?:"([^"]|\\")+"|'([^']|\\')+'|\\\n|.|[ \t])+?)(?=$|\||;|&&)/gmi,
matches: Syntax.extractMatches({ 
brush: "bash-statement"}
)}
); 
} 
); 
Syntax.register("bash-statement", function (a){ 
a.push("break case continue do done elif else eq fi for function ge gt if in le lt ne return then until while".split(" "), { 
klass: "keyword"}
); 
a.push("> < = ` -- { } ( ) [ ]".split(" "), { 
klass: "operator"}
); 
a.push({ 
pattern: /\(\((.*?)\)\)/gmi,
klass: "expression",
allow: ["variable", "string", "operator", "constant"] }
); 
a.push({ 
pattern: /`([\s\S]+?)`/gmi,
matches: Syntax.extractMatches({ 
brush: "bash-script",
debug: true }
)}
); 
a.push(Syntax.lib.perlStyleComment); 
a.push({ 
pattern: /^\s*((?:\S+?=\$?(?:\[[^\]]+\]|\(\(.*?\)\)|"(?:[^"]|\\")+"|'(?:[^']|\\')+'|\S+)\s*)*)((?:(\\ |\S)+)?)/gmi,
matches: Syntax.extractMatches({ 
klass: "env",
allow: ["variable", "string", "operator", "constant", "expression"] }
, { 
klass: "function",
allow: ["variable", "string"] }
)}
); 
a.push({ 
pattern: /(\S+?)=/gmi,
matches: Syntax.extractMatches({ 
klass: "variable"}
),
only: ["env"] }
); 
a.push({ 
pattern: /\$\w+/g,
klass: "variable"}
); 
a.push({ 
pattern: /\s\-+[\w-]+/g,
klass: "option"}
); 
a.push(Syntax.lib.singleQuotedString); 
a.push(Syntax.lib.doubleQuotedString); 
a.push(Syntax.lib.decimalNumber); 
a.push(Syntax.lib.hexNumber); 
a.push(Syntax.lib.webLink); 
} 
);