Re^2: Split file, first 30 lines only

for my $line (`head -30 $fullfile`)

Consider that not every OS has the head command, this suggested route of using backticks to run a system command isn't portable.

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Re^3: Split file, first 30 lines only by 13gurpreetsingh (Novice) on Mar 01, 2017 at 13:30 UTC
That's correct. That is why I said "If on unix".	[reply]
Re^4: Split file, first 30 lines only by marto (Cardinal) on Mar 01, 2017 at 13:44 UTC
I don't see a logical argument for suggesting backticks to a system command, when safer, portable options exist.	[reply]