how to exit ctrl+c

[helloyan]

I use rebar3 and use the extend scripts.

If i exit the attach console with ctrl+c ,next time i use attach and the console lost response and return node is not running

[lrascao]

that's expected, you want ctrl-d if you need to detach

[helloyan]

I mean how can i reenter the console to control the system, ctrl+d only can exit the console

[lrascao]

normal workflows i regularly use:

• bin/change_ls start
• bin/change_ls attach
• Ctrl-D to detach
• bin/change_ls attach to attach again
• bin/change_ls remote_console, starts up a second node that allows you to observe the first, you can safely Ctrl-C out of it without killing it

[ferd]

also I would generally advise against using named pipes as a way to interact with Erlang. A little known fact is that they call fsync on every line of output. If there's any logging going on, that can seriously stall your system.

[helloyan]

@lrascao yes,you give the solution, and i will always use remote_console from now, and it also resolve the any problem that if the pipe delete accidentally(centos always manage the tmp directory)

@ferd thanks for explain .