On 14 Jul 2014, at 05:39, Shlomi Fish <shlo...@shlomifish.org> wrote:
> don't use two-args open
perldoc -f open
In the one- and two-argument forms of the call, the mode and
filename should be concatenated (in that order), preferably
separated by white space. You can--but shouldn't--omit the mode
in these forms when that mode is "<". It is always safe to use
the two-argument form of "open" if the filename argument is a
known literal.
JD
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