I need some help - less on Nethserver - however related to commands / bash:
I set of some long running copy processes using “&” to bring the processes to the background. I also used disown to release the process from the shell. Now I got some exit code . Is there any command / option to look which exit code / error message was generated? I noted the PIDs, however I did not redirect the standard output to a file (e.g. >error_messages.txt).
Some of the jobs are already closed and the shell itself is also closed (while some of the processes are still running).
Thank you for any tips.