shuffle lines
Using Ruby’s special stream, ARGF, shuffling the lines in a file is trivial:
$ cat foo.txt |
ruby -e "puts ARGF.readlines.collect.shuffle rescue Errno::EPIPE"
Using Ruby’s special stream, ARGF, shuffling the lines in a file is trivial:
$ cat foo.txt |
ruby -e "puts ARGF.readlines.collect.shuffle rescue Errno::EPIPE"