linux can not remove session after client.Close()?

[zrcshmily]

When I use goph to create a session, remotely execute the launcher command(start program), and then call client.Close(), the machine does not receive a Removed session message(localhost systemd-logind: Removed session 1169. /var/log/messages), what can cause this to happen?

client, err1 := goph.NewConn(&goph.Config{
User: "root",
Addr: ip,
Port: 22,
Auth: auth,
Timeout: goph.DefaultTimeout,
Callback: ssh.InsecureIgnoreHostKey(),
})
out, err2 := client.Run("sh /data/script/bgservctl.sh xx xx x")
in script
nohup $ROOT/server >/tmp/gserver.log 2>&1 &

[seanlook]

I have the same issue. The client.Run() does not exit, but my script/command has finished.
I've test script content only has:

#!/bin/bash
sleep 5 &

client.Run() need 6 seconds to exit

[melbahja]

Hey All,

sorry for the long *disappearance.

Regarding the issue, goph runs non interactive commands without allocating a PTY and background procs like this started with even with nohup may not detach it from the SSH session unless disowned.

And about the sleep cmd yes it runs in the background, but still a child of it's parent proc which is your Go program, and Run will wait for it's children to finish, it should be like this:

nohup sleep 5 >/dev/null 2>&1 < /dev/null & disown