Usage of nc with timeouts in ms
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I'm using nc in a Debian environment: # dpkg -l | grep netcat ii netcat-traditional 1.10-41+b1 # cat /etc/debian_version 9.4 Its help page describe the behavior of the -w flag: -w secs timeout for connects and final net reads So it seems it's accept seconds only (as integer). I need to reduce this timeout because I have to poll a remote device twice per second: echo -n read_input | nc -w 1 192.168.1.185 8800 this command is sent by an application. I can only set the console command to be executed. Of course, with a timeout of 1 second I can barely poll the device about 1 time every two seconds (to avoid to open a new socket when the previous is not closed yet). Do you confirm there's no way to achieve this? For my own curiosity: why a network tim...