findExecutable

Find path for a (or FilePath.init if not found) in pathVariableName. TODO: Add caching of result and detect changes via inotify.

@safe

findExecutable

(

scope const(char)[] pathVariableName = "PATH"

)

Examples

version (Posix) {
	assert(findExecutable(FileName("ls")) == FilePath("/usr/bin/ls"));
	assert(!findExecutable(FileName("xyz")));
}