The tag has no wiki summary.

learn more… | top users | synonyms

1
vote
2answers
70 views

Call background process back to stdout

Is it possible to "call" a background process output to be shown in the terminal? Example: cron starts apt-get to update the system and I want to see the output of apt-get
1
vote
1answer
223 views

Application in terminal still running but not directly accessible [duplicate]

Possible Duplicate: How to suspend and bring a background process to foreground I have kind of an odd problem which I haven't encountered before. Here's what I did: I started an ...
0
votes
4answers
5k views

Opening Firefox from terminal [duplicate]

When I type firefox in terminal, it starts Firefox but the terminal "hangs". What is happening behind the scenes? Can I open Firefox from terminal and keep on using the same terminal tab for other ...
0
votes
4answers
6k views

Can't set background wallpaper in Gnome 3

I am using Debian Testing and Gnome Flashback (but it behaves the same in standard Gnome Shell). It gives me plain white background, and I can't set my own. Also, the settings dialog for background ...
0
votes
2answers
76 views

how to run rm in background in terminal

I have the following command to delete files in a folder that are 15 days or older: find /var/www/App/app/var/sessions* -mtime +15 -exec rm {} \; what is the best way to speed this up and run it ...
0
votes
1answer
32 views

Background a process and execute something with one command

Probably it would be easier to do just with a script, but I wonder why can't I do that with one command. What I have tried so far: $ (ls >/dev/null &) && echo $! 3135 $ (ls ...
0
votes
2answers
32 views

How to launch «gdbserver» in background?

I am communicating with a device via a serial port, and for I am launched «gdbserver» (like gdbserver :2345 myapp) it completely blocks the terminal. Neither an ampersand & symbol, nor ^z ...
0
votes
4answers
195 views

How to get process id of a command

We are running some command in batch mode. We need to do some more tasks once the existing command is done, so we need to wait until this command is done. For example: bsub -q gui -I calibre -drc ...
0
votes
1answer
97 views

why there is random behaviuor for a background job?

going through advanced bash scripting guide example 3.3 running a loop in background, i found this : #!/bin/bash # background-loop.sh for i in 1 2 3 4 5 6 7 8 9 10 # First loop. do echo -n "$i " done ...
0
votes
2answers
2k views

ssh + nohup does not work

I'm trying to run a program over SSH that keeps running when I disconnect. This Stack Overflow answer gave me the following command: nohup sleep 30 > foo.out 2> foo.err < /dev/null & ...
0
votes
1answer
23 views

Interactive shell in background inside another shell script

I have some problems when trying to run an interactive sh session inside a shell script. The inner sh process uses all the CPU and never terminates. To reproduce the issue simply create a file named ...
0
votes
1answer
28 views

Background Process not running?

I ran a C program with an infinite while loop in a terminal and observed one of the CPU cores shot to 100% usage. When I turn it into a background process using Ctrl+z, the CPU usage suddenly dipped ...
0
votes
1answer
78 views

Background Tasks on Multicore machine?

Say I have a dual core cpu running linux. If I start two single threaded processes (nodejs) in the background, how are they scheduled? Can I assume that the OS will as best as it can, attempt to ...
0
votes
1answer
506 views

Enter process running in background/bring to foreground [duplicate]

Possible Duplicate: How can I disown it a running process and associate it to a new screen shell? I started a java client using nohup to get it to run in the background (needed to log out ...
0
votes
2answers
33 views

Creating background process and communicating with it

1st thing off, I am really a Linux newbie - knowing just some basics; there's a great chance I didn't know what I need to look for, please redirect me if you know a good source. What I'm trying to do ...
0
votes
0answers
24 views

How to make the process run after closing the session [duplicate]

I have started a process in Linux without a terminal multiplexer like screen or tmux, without nohup. Now I want to logout from my remote ssh session without interrupting the execution of that process. ...
0
votes
3answers
117 views

My ubuntu background is totally black, even after opening programs such as terminal

My Ubuntu background is totally black when I log in. I can open the terminal, write command so that i open other programs, but I am unable to see any of it.
0
votes
1answer
221 views

RedHat / CentOS 5.5 background process has restricted memory

I run Fisheye that uses Java for Linux. Settings go like this: generate options FISHEYE_OPTS=`$JAVACMD -Xms100m -Xmx200m -cp $FISHEYE_HOME/fisheyeboot.jar com.cenqua.fisheye.boot.OptsSetter` build ...
-2
votes
1answer
33 views

Using semicolon to separate a background job from the following one? [duplicate]

Can we use semicolon to separate a background job from the following one? $ nohup evince tmp1.pdf &; nohup evince tmp.pdf & bash: syntax error near unexpected token `;'