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---
layout: default
class: Macro
title: dir ( ';' FILE )*
summary: Returns a list of the directories containing each specified file
---
public String _dir(String[] args) {
if (args.length < 2) {
reporter.warning("Need at least one file name for ${dir;...}");
return null;
}
String result = Arrays.stream(args, 1, args.length)
.map(domain::getFile)
.filter(File::exists)
.map(File::getParentFile)
.filter(File::exists)
.map(IO::absolutePath)
.collect(Strings.joining());
return result;
}
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