Great, the Status-Test is working now. But do you know if it is possible to test if there is a screen on with a specified name instead? And how to combine these scripts into one?
Screen is a pretty complex monster. There is a command to list sessions...
You might be able to incorporate that output into your scripts.
See man screen
Hi,
I wanna write my own mini shell as a part of my project. Whole coding is to be donw in C for linux platform. I have got background of linux as well as C but now can anybody please suggest me the sources from where i can find information about how to start ? I have to implement some basic... (4 Replies)
I have to write a program in C++ using several functions. The program consists of ticket sales how many if you are an adult, junior, or toddler and if there are any discounts. I have the program working up to the pricing function. when i put the discount in the equation it <strike>do</strike>... (1 Reply)
Hi,
I have a startscript on solaris 10 which does not work properly.
#!/sbin/sh
PIDFILE=/opt/app_y/PID.log
case $1 in
'start')
/usr/local/bin/app_y -C /opt/app_y/local.cfg
echo $! > $PIDFILE
;;
esac
exit $?
The problem is that the PIDFILE is empty.... (3 Replies)
Hi
We are running an IBM P570 with AIX and Unidata.
The disk monitor in nmon is showing that one of our logical volumes is hitting 100% most of the time, and that 98% of it is write.
I am trying to identify the top processes in terms of disk IO, obviously particularly write so that we... (4 Replies)
I have one sample file that contains one question and multiple choice with answer. I need to print the question and answer in another file. Answer is printed next to one of the correct choice.
e.g.
1. Capital of USA
(A) USA
(B) Washington
(C) New York (B)
(D) New Delhi
so i want the... (4 Replies)
Hey everyone
Can anyone please write me a script to display numbers in descending order dynamically i.e if the user enter a number say 100 then the output should be like 100 99 ....so on till 0
I tried using the logic as for ((i =1; i<=100; i--) but the it goes into a infinite loop since even the... (7 Replies)
Hi,
I am setting up a hacmp oracle cluster with 2 resource groups - one on each node.
Binaries are local - so is configuration but its the same on both nodes - so are the startscripts.
If I start the cluster, each DB comes up nicely on its homenode.
Now I have the problem that when I... (1 Reply)
I am new for script writing. I have a file named as name.dat and contain numbers with different rows and columns. I want to sum numbers at one row with that of at another row; like row1 + row101 + row 201, with corresponding columns. Any one can help me to write a script for this operation.
... (1 Reply)
In the attached bash in the convert function the out_position.txt in not being writing to the annovar directory and I can not figure out why. Thank you :). (2 Replies)
Discussion started by: cmccabe
2 Replies
LEARN ABOUT DEBIAN
defaultdepthofscreen
BlackPixelOfScreen(3) XLIB FUNCTIONS BlackPixelOfScreen(3)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
unsigned long BlackPixelOfScreen(Screen *screen);
unsigned long WhitePixelOfScreen(Screen *screen);
int CellsOfScreen(Screen *screen);
Colormap DefaultColormapOfScreen(Screen *screen);
int DefaultDepthOfScreen(Screen *screen);
GC DefaultGCOfScreen(Screen *screen);
Visual *DefaultVisualOfScreen(Screen *screen);
int DoesBackingStore(Screen *screen);
Bool DoesSaveUnders(Screen *screen);
Display *DisplayOfScreen(Screen *screen);
int XScreenNumberOfScreen(Screen *screen);
long EventMaskOfScreen(Screen *screen);
int HeightOfScreen(Screen *screen);
int HeightMMOfScreen(Screen *screen);
int MaxCmapsOfScreen(Screen *screen);
int MinCmapsOfScreen(Screen *screen);
int PlanesOfScreen(Screen *screen);
Window RootWindowOfScreen(Screen *screen);
int WidthOfScreen(Screen *screen);
int WidthMMOfScreen(Screen *screen);
ARGUMENTS
screen Specifies the appropriate Screen structure.
DESCRIPTION
The BlackPixelOfScreen macro returns the black pixel value of the specified screen.
The WhitePixelOfScreen macro returns the white pixel value of the specified screen.
The CellsOfScreen macro returns the number of colormap cells in the default colormap of the specified screen.
The DefaultColormapOfScreen macro returns the default colormap of the specified screen.
The DefaultDepthOfScreen macro returns the default depth of the root window of the specified screen.
The DefaultGCOfScreen macro returns the default GC of the specified screen, which has the same depth as the root window of the screen.
The DefaultVisualOfScreen macro returns the default visual of the specified screen.
The DoesBackingStore macro returns WhenMapped, NotUseful, or Always, which indicate whether the screen supports backing stores.
The DoesSaveUnders macro returns a Boolean value indicating whether the screen supports save unders.
The DisplayOfScreen macro returns the display of the specified screen.
The XScreenNumberOfScreen function returns the screen index number of the specified screen.
The EventMaskOfScreen macro returns the root event mask of the root window for the specified screen at connection setup.
The HeightOfScreen macro returns the height of the specified screen.
The HeightMMOfScreen macro returns the height of the specified screen in millimeters.
The MaxCmapsOfScreen macro returns the maximum number of installed colormaps supported by the specified screen.
The MinCmapsOfScreen macro returns the minimum number of installed colormaps supported by the specified screen.
The PlanesOfScreen macro returns the number of planes in the root window of the specified screen.
The RootWindowOfScreen macro returns the root window of the specified screen.
The WidthOfScreen macro returns the width of the specified screen.
The WidthMMOfScreen macro returns the width of the specified screen in millimeters.
SEE ALSO AllPlanes(3), ImageByteOrder(3), IsCursorKey(3)
Xlib - C Language X Interface
X Version 11 libX11 1.5.0 BlackPixelOfScreen(3)