An Unintended Recursion
I was writing a simple scratch script that did little more than just
invoke a command passed to it on the command line, and read its
output. To my consternation, whenever it ran, system load spiked to
100% and remained there indefinitely. I soon realized my mistake; I
had written something like
open(my $fh, "$0 |")
rather than
open(my $fh, "$ARGV[0] |")
...
Celejar
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