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Re^2: why IPC::Open3 can't execute MS-DOS "dir" command?

by Anonymous Monk
on Dec 07, 2009 at 01:23 UTC ( #811399=note: print w/replies, xml ) Need Help??


in reply to Re: why IPC::Open3 can't execute MS-DOS "dir" command?
in thread why IPC::Open3 can't execute MS-DOS "dir" command?

Yes, I'm on windows xp 32-bit.
  • Comment on Re^2: why IPC::Open3 can't execute MS-DOS "dir" command?

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[Lady_Aleena]: 1 manditory, 2 optional.
[Discipulus]: my ($need,$opta,$optb ) = @_; .. if $opta..
[shmem]: all else leads to trouble, even if the third argument depends on the existence of the second. That may become brittle.
[Discipulus]: but if have case like subname(15,undef,3 ) maybe bettere named parameters
[Lady_Aleena]: I don't want to have to do: alpha_menu($hash, undef, $type);
[Lady_Aleena]: Or what Discipulus said.
[shmem]: Lady_Aleena: geany supports ctags.
[Discipulus]: a good compromise can be my ($need, $opts_ref) = @_ a scalar and an hash reference
[Discipulus]: see you monks!
[Lady_Aleena]: shmem, let me get this sub rewritten, then I will look into how to use ctags in geany. Deal? 8)

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