jblu

jblu / port check

Last active 1 month ago

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jblu revised this gist 1 month ago · 47a4af8

1 file changed, 1 insertion

gistfile1.txt (file created)
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1 + timeout 5 bash -c 'cat < /dev/null > /dev/tcp/10.5.0.3/636' && echo "Open" || echo "Closed"