Dir.foreach( dirname ) {| filename | block } â nil
Dir.foreach( dirname ) â an_enumerator
Dir.foreach( dirname ) â an_enumerator
Class Public methods
Calls the block once for each entry in the named directory, passing the filename of each entry as a parameter to the block.
If no block is given, an enumerator is returned instead.
1 | Dir.foreach("testdir") {|x| puts "Got #{x}" } |
produces:
1 2 3 4 | Got .Got ..Got config.hGot main.rb |
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