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Results tagged with underhanded
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user 12127
This tag exists for historical reasons. New challenges of the type previously posted under this tag are not welcome.
-1
votes
Challenge: Write a piece of code that quits itself
BASH
kill -9 $BASHPID
This would kill only the shell where it resides, whereas kill -9 $$ would kill not only itself, but also any parent shells.
From BASH man page:
Expands to the process ID …
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