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Re: Perl search and replace

by eye (Chaplain)
on May 20, 2011 at 06:38 UTC ( #905867=note: print w/replies, xml ) Need Help??


in reply to Perl search and replace

I'm sure there are good reasons for doing this, but it should be pointed out that editing the sudoers file should only be done using the visudo command. visudo provides a locking mechanism to prevent concurrent editing and performs sanity checks on the file.

Even if you choose to bypass visudo, it is still helpful to invoke it to test for error with the -c option.

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[GotToBTru]: you're mixing notation there I think
[GotToBTru]: $aohoaoh->[0] is a hash reference, so $aohoaoh->[0]->{ key1} would work
[1nickt]: If 1nickt is the some guy, that's not what he said.
[GotToBTru]: thepkd might not know about last hour of cb
[1nickt]: my $x = $aohoaoh->[0]->{' foo'}->[0]->{'bar' }; should work
[thepkd]: its not $aohoaoh->[0]. its $aohoaoh[0]->{'foo '}. Tried it. Its working. Thnaks
[thepkd]: Hey 1nickt sorry man. What
[GotToBTru]: a ref too far ;)

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