Thanks. But i don't believe so much in animated gifs but in Benchmark. And in the recording i see your code and not mine.

And probably we should better forget this strange loop with sleep and echo and talk about your real command.

And BTW, from my sleep manpage:

"The sleep command will accept and honor a non-integer number of specified seconds (with a `.' character as a decimal point). This is a non-portable extension, and its use will nearly guarantee that a shell script will not execute properly on another system."

Holy Joe!

Best regards, Karl

«The Crux of the Biscuit is the Apostrophe»

In reply to Re^3: Perl threads loss of performance with system call by karlgoethebier
in thread Perl threads loss of performance with system call by daniel85

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