landley / toybox

toybox
http://landley.net/toybox
BSD Zero Clause License
2.44k stars 340 forks source link

netcat: Implement zero I/O mode #478

Closed netroy closed 9 months ago

netroy commented 10 months ago

netcat implements a zero I/O mode where nothing ever gets read or written to a socket. This is very useful for checking if a certain port is open (-zv).

landley commented 9 months ago

What's potatoscript?

landley commented 9 months ago

shrug Commit 98f982d8b9fc.