Iterator over dependency_order
Cached RemoteFetcher instance.
Yields each source URI in the list.
Default fetcher instance. Use this instead of ::new to reduce object allocation.
Enumerate every known spec. See ::dirs= and ::add_spec to set the list of specs.
See IO.foreach when path is a file.
See Dir.foreach when path is a directory.
Executes the given command with the options parameter.
Example:
print sh.system("ls", "-l") sh.system("ls", "-l") | sh.head > STDOUT
Returns a Echo object, for the given strings
Iterates a block for each line.