12-12-2009
Quote:
Originally Posted by
pludi
How do you know it terminates?
Hmmm I just run two terminals, and then I'm logging 2 times in each window. One window is used for remote commands and the other one for htop.
I can see every action I made in the first terminal by observing the htop in the second window. I see when the cpu load bars are rising due to mpirun action, and when they decreasing suddenly after closing 'remote commands' terminal.
---------- Post updated at 03:53 PM ---------- Previous update was at 12:17 PM ----------
Ok, I found the solution. It's screen command.
One can simply do as me. Type:
1) screen
2) here you can put any of your commands that suppose to stay in a background. I put here my:
mpirun -np 8 compressibleInterFoam -parallel > log.txt &
3) press ctrl + a + d // and you are free
you can close the terminal if you want or just logout
In order to get back to the screen, type:
1) screen -list // as a result you will get all of the screens and numbers of processes
2) screen -r <number> // reattach you to the screen denoted by number of the certain process.
Thanks for advice
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LEARN ABOUT ULTRIX
defaultvisualofscreen
BlackPixelOfScreen(3X11) MIT X11R4 BlackPixelOfScreen(3X11)
Name
BlackPixelOfScreen, WhitePixelOfScreen, CellsOfScreen, DefaultColormapOfScreen, DefaultDepthOfScreen, DefaultGCOfScreen, DefaultVisualOf-
Screen, DoesBackingStore, DoesSaveUnders, DisplayOfScreen, XScreenNumberOfScreen, EventMaskOfScreen, HeightOfScreen, HeightMMOfScreen, Max-
CmapsOfScreen, MinCmapsOfScreen, PlanesOfScreen, RootWindowOfScreen, WidthOfScreen, WidthMMOfScreen - screen information functions and
macros
Syntax
BlackPixelOfScreen(screen)
WhitePixelOfScreen(screen)
CellsOfScreen(screen)
DefaultColormapOfScreen(screen)
DefaultDepthOfScreen(screen)
DefaultGCOfScreen(screen)
DefaultVisualOfScreen(screen)
DoesBackingStore(screen)
DoesSaveUnders(screen)
DisplayOfScreen(screen)
int XScreenNumberOfScreen(screen)
Screen *screen;
EventMaskOfScreen(screen)
HeightOfScreen(screen)
HeightMMOfScreen(screen)
MaxCmapsOfScreen(screen)
MinCmapsOfScreen(screen)
PlanesOfScreen(screen)
RootWindowOfScreen(screen)
WidthOfScreen(screen)
WidthMMOfScreen(screen)
Arguments
screen Specifies a pointer to the appropriate structure.
Description
The macro returns the black pixel value of the specified screen.
The macro returns the white pixel value of the specified screen.
The macro returns the number of colormap cells in the default colormap of the specified screen.
The macro returns the default colormap of the specified screen.
The macro returns the default depth of the root window of the specified screen.
The macro returns the default GC of the specified screen, which has the same depth as the root window of the screen.
The macro returns the default visual of the specified screen.
The macro returns or which indicate whether the screen supports backing stores.
The macro returns a Boolean value indicating whether the screen supports save unders.
The macro returns the display of the specified screen.
The function returns the screen index number of the specified screen.
The macro returns the root event mask of the root window for the specified screen at connection setup.
The macro returns the height of the specified screen.
The macro returns the height of the specified screen in millimeters.
The macro returns the maximum number of installed colormaps supported by the specified screen.
The macro returns the minimum number of installed colormaps supported by the specified screen.
The macro returns the number of planes in the root window of the specified screen.
The macro returns the root window of the specified screen.
The macro returns the width of the specified screen.
The macro returns the width of the specified screen in millimeters.
See Also
AllPlanes(3X11), ImageByteOrder(3X11), IsCursorKey(3X11)
X Window System: The Complete Reference, Second Edition, Robert W. Scheifler and James Gettys
BlackPixelOfScreen(3X11)