12 lines
173 B
Text
12 lines
173 B
Text
|
iex(1)> ls = fn dir -> File.ls!(dir) |> Enum.each(&IO.puts &1) end
|
||
|
|
#Function<6.54118792/1 in :erl_eval.expr/5>
|
||
|
|
iex(2)> ls.("foo")
|
||
|
|
bar
|
||
|
|
:ok
|
||
|
|
iex(3)> ls.("foo/bar")
|
||
|
|
1
|
||
|
|
2
|
||
|
|
a
|
||
|
|
b
|
||
|
|
:ok
|