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arp242
on Oct 7, 2023
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Testing if a port can be reached, using built-in t...
: is a special built-in that always succeeds and always returns an exit of 0. You typically use it when you need a command for syntax reasons, but don't
actually
need/want to run a command.
matt-attack
on Oct 8, 2023
[–]
Example?
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