Sajith
Today I learned about this very handy GNU Bash feature:
cat < /dev/tcp/127.0.0.1/22
How do you check if a remote port is reachable when you do not have any of nc, telnet, wget, curl, and the such? This is how you do it!
https://www.gnu.org/software/bash/manual/html_node/Redirections.html
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