I am accessing a server running CentOS (linux distribution) with an SSH connection. Since I can't always stay logged in, I use "nohup [command] &" to run my programs.
I couldn't find how to get a list of all the programs I started using nohup. "jobs" only works out before I log out. After that, if I log back again, the jobs command shows me nothing, but I can see in my log files that my programs are still running.
Is there a way to get a list of all the programs that I started using "nohup" ?
You cannot exactly get a list of commands started with nohup but you can see them along with your other processes by using the command ps x. Commands started with nohup will have a question mark in the TTY column.
You can also just use the top command and your user ID will indicate the jobs running and the their times.
$ top
(this will show all running jobs)
$ top -U [user ID]
(This will show jobs that are specific for the user ID)
Instead of nohup, you should use screen. It achieves the same result - your commands are running "detached". However, you can resume screen sessions and get back into their "hidden" terminal and see recent progress inside that terminal.
screen has a lot of options. Most often I use these:
To start first screen session or to take over of most recent detached one:
screen -Rd
To detach from current session: Ctrl+ACtrl+D
You can also start multiple screens - read the docs.
If you have standart output redirect to "nohup.out" just see who use this file
lsof | grep nohup.out
Source: Stackoverflow.com