Hacker News new | ask | show | jobs
by fafner 4965 days ago 

    exec 5<>"/dev/tcp/localhost/80"
    echo -ne "GET / HTTP/1.1\r\nHost: localhost\r\n\r\n" > &5
    cat < &5
FTFY
2 comments
jlgreco 4965 days ago
Clever, though nc really is better than telnet. It is much easier to pipe into just for starters.
link
planckscnst 4965 days ago
/dev/tcp is a bashism. It's not a real (kernel-provided) device.
link