pipe?

• Class methods (4)
• getwd
• glob
• new
• pwd
• Instance methods (118)
• <=>
• ==
• ===
• / (>= v2_2_9)
• +
• absolute?
• add_trailing_separator
• ascend
• atime
• basename
• binread
• binwrite (>= v2_1_10)
• birthtime (>= v2_2_9)
• blockdev?
• chardev?
• chdir (<= v1_9_1_378)
• children
• chmod
• chop_basename
• chown
• chroot (<= v1_9_1_378)
• cleanpath
• cleanpath_aggressive
• cleanpath_conservative
• ctime
• delete
• del_trailing_separator
• descend
• directory?
• dir_foreach (<= v1_9_1_378)
• dirname
• each_child
• each_entry
• each_filename
• each_line
• empty? (>= v2_4_6)
• entries
• eql?
• executable?
• executable_real?
• exist?
• expand_path
• ext (>= v2_2_9)
• extname
• file?
• find
• fnmatch
• fnmatch?
• foreach (<= v1_9_1_378)
• foreachline (<= v1_9_1_378)
• freeze
• ftype
• glob (>= v2_5_5)
• grpowned?
• hash
• has_trailing_separator?
• inspect
• join
• lchmod
• lchown
• link (<= v1_9_1_378)
• lstat
• make_link
• make_symlink
• mkdir
• mkpath
• mountpoint?
• mtime
• open
• opendir
• owned?
• parent
• pathmap (>= v2_2_9)
• pipe?
• plus
• prepend_prefix
• read
• readable?
• readable_real?
• readlines
• readlink
• realdirpath
• realpath
• realpath_rec (<= v1_9_1_378)
• relative?
• relative_path_from
• rename
• rmdir
• rmtree
• root?
• setgid?
• setuid?
• size
• size?
• socket?
• split
• split_names
• stat
• sticky?
• sub
• sub_ext
• symlink (<= v1_9_1_378)
• symlink?
• sysopen
• taint
• to_path (>= v1_9_3_125)
• TO_PATH
• to_s
• truncate
• unlink
• untaint
• utime
• world_readable?
• world_writable?
• writable?
• writable_real?
• write (>= v2_1_10)
• zero?

= private
= protected