in reply to Capture Contents AND Overwrite without Opening Twice?
[mmartin:
It's pretty simple, as the AMs have indicated. I wrote a quickie program to illustrate:
$ perl tuv.pl $ cat tuv.pl print $FH reverse @lines; seek $FH, 0, 0; my @lines = <$FH>; open my $FH, '+<', $0; use warnings; use strict;
I could've printed the program *before* running it, but (a) I'd've had to print it twice to show that it did anything, and (b) it would have been less amusing. ;^)
...roboticus
When your only tool is a hammer, all problems look like your thumb.
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Re^2: Capture Contents AND Overwrite without Opening Twice?
by Anonymous Monk on Oct 08, 2014 at 21:12 UTC |