why i want to do this, i know, and i'm not telling (unless you ask)

why it works, indeed. part of my confusion though is that no, some_cmd does NOT execute twice, as i also expect that it would...

It's not what you look like, when you're doin' what you’re doin'.
It's what you’re doin' when you’re doin' what you look like you’re doin'!
     - Charles Wright & the Watts 103rd Street Rhythm Band, Express yourself

In reply to Re^2: explain my code by qbxk
in thread explain my fork by qbxk

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