open FILE, "+<$filename" or die "I checked a return call: $!\n"; { local $/; # Always localize this so it doesn't interfere with othe +r parts of the program. $old_data = <FILE>; } #do some stuff seek FILE, 0, 0 or die "Can't seek on $filename: $!\n"; print FILE $new_data or die "Can't print to $filename: $!\n"; truncate FILE, tell(FILE) or die "Can't truncate $filename: $!\n"; close FILE or die "Can't close $filename: $!\n";
Cheers,
Ovid
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In reply to (Ovid) Re: read-write troubles
by Ovid
in thread read-write troubles
by rlk
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