Revision history for Perl extension Run. 0.01 Thu Dec 18 14:50:57 1997 - original version; created by h2xs 1.18 0.02: Initial release (chain, or, and, pipe, env, redir). Redir very fragile in complicated situations (tests 10-13 may fail depending on what fd were used when started). 0.03: fdopen() is in fact ">&=FOO", thus close of created filehandle invalidates FOO. Changed to open(). Some tests still do not work right.