09-21-2007
If you add
$| = 1;
in front of the program. Is it okay now?
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
i wrote plsql procedure that executed shell command
using java class
my problem is that in some reason
the shell command ( liks Is -l , mv ... ) are not recordnize
can someone help me with that
10x
Alodvg (2 Replies)
Discussion started by: alodvg
2 Replies
2. Shell Programming and Scripting
Hi,
I am working on a shell script that would verify if the mount command has executed or not. So , i have been doing this.
mount /dev/cdrom /mnt/cdrom
echo "$?"
if ; then
echo " Mount succesful"
else
echo " Mount unsuccessful"
fi (3 Replies)
Discussion started by: eamani_sun
3 Replies
3. Shell Programming and Scripting
How to do I get the return code of a subroutine in a perl module if invoke the subroutine as standalone,
I have an module say TestExit.pm and in that i have a subroutine say myTest() which is returns 12, if i were to call the subroutine from
command line like
CASE:1 ( Without an explict... (2 Replies)
Discussion started by: ennstate
2 Replies
4. Shell Programming and Scripting
Hi everyone,
when executing this command in unix:
echo "WM7 Fatal Alerts:", $(cat query1.txt) > a.csvIt works fine, but running this command in a shell script gives an error saying that there's a syntax error.
here is content of my script:
tdbsrvr$ vi hc.sh
"hc.sh" 22 lines, 509... (4 Replies)
Discussion started by: 4dirk1
4 Replies
5. Shell Programming and Scripting
I have a file with similar line like below
/u13/orabkup/u13/orabkup/abcd/arc82.123
Now I need to have only u13/orabkup/abcd/arc82.123 rather than /u13/orabkup/u13/orabkup/abcd/arc82.123
Kindly help me to print /u13/orabkup/ only once and the file name abcd/arc82.123..
Thanks & Regards... (1 Reply)
Discussion started by: anitha11889
1 Replies
6. Shell Programming and Scripting
Hi
As per my requirement when I run . ./file.sh am getting the following error
-bash:ELF: command not found
when i execute as ./file.sh it is getting executed.How to resolve this.
Thanks in advance. (3 Replies)
Discussion started by: pracheth
3 Replies
7. UNIX for Dummies Questions & Answers
I have a unix command that prompts for 'y'. How do I run this from my shell script? (4 Replies)
Discussion started by: Sree10
4 Replies
8. UNIX for Dummies Questions & Answers
Hi Guys,
I like to output every command executed in the script to a file.
I have tried set -x which does the same.
But it is not giving the logs of the child script which is being called from my script.
Is there any parameters in the Set command or someother way where i can see the log... (2 Replies)
Discussion started by: mac4rfree
2 Replies
9. Shell Programming and Scripting
I am able to execute awk command from shell prompt. but the same command is not getting executed when written and run in a bash script
the command from bash cmd prompt.
awk '/world/{for (i=2; i<NF; i++) printf $i " "; print $NF}1' myfile >tmp$$ ; mv tmp$$ myfile
file:
# hello world my... (4 Replies)
Discussion started by: ashima jain
4 Replies
10. UNIX for Beginners Questions & Answers
Hi All,
I am trying to write a shell script to check if a command executed successfully or not in rhel 7 and finding the installed tomcat version.
I am using below script.
var4=$(find / -name "catalina.jar" ! -size 0 |egrep -v... (6 Replies)
Discussion started by: sravani25
6 Replies
LEARN ABOUT CENTOS
gldrawbuffer
GLDRAWBUFFER(3G) OpenGL Manual GLDRAWBUFFER(3G)
NAME
glDrawBuffer - specify which color buffers are to be drawn into
C SPECIFICATION
void glDrawBuffer(GLenum mode);
PARAMETERS
mode
Specifies up to four color buffers to be drawn into. Symbolic constants GL_NONE, GL_FRONT_LEFT, GL_FRONT_RIGHT, GL_BACK_LEFT,
GL_BACK_RIGHT, GL_FRONT, GL_BACK, GL_LEFT, GL_RIGHT, and GL_FRONT_AND_BACK are accepted. The initial value is GL_FRONT for
single-buffered contexts, and GL_BACK for double-buffered contexts.
DESCRIPTION
When colors are written to the frame buffer, they are written into the color buffers specified by glDrawBuffer. The specifications are as
follows:
GL_NONE
No color buffers are written.
GL_FRONT_LEFT
Only the front left color buffer is written.
GL_FRONT_RIGHT
Only the front right color buffer is written.
GL_BACK_LEFT
Only the back left color buffer is written.
GL_BACK_RIGHT
Only the back right color buffer is written.
GL_FRONT
Only the front left and front right color buffers are written. If there is no front right color buffer, only the front left color
buffer is written.
GL_BACK
Only the back left and back right color buffers are written. If there is no back right color buffer, only the back left color buffer is
written.
GL_LEFT
Only the front left and back left color buffers are written. If there is no back left color buffer, only the front left color buffer is
written.
GL_RIGHT
Only the front right and back right color buffers are written. If there is no back right color buffer, only the front right color
buffer is written.
GL_FRONT_AND_BACK
All the front and back color buffers (front left, front right, back left, back right) are written. If there are no back color buffers,
only the front left and front right color buffers are written. If there are no right color buffers, only the front left and back left
color buffers are written. If there are no right or back color buffers, only the front left color buffer is written.
If more than one color buffer is selected for drawing, then blending or logical operations are computed and applied independently for each
color buffer and can produce different results in each buffer.
Monoscopic contexts include only left buffers, and stereoscopic contexts include both left and right buffers. Likewise, single-buffered
contexts include only front buffers, and double-buffered contexts include both front and back buffers. The context is selected at GL
initialization.
ERRORS
GL_INVALID_ENUM is generated if mode is not an accepted value.
GL_INVALID_OPERATION is generated if none of the buffers indicated by mode exists.
ASSOCIATED GETS
glGet() with argument GL_DRAW_BUFFER
SEE ALSO
glBlendFunc(), glColorMask(), glDrawBuffers(), glLogicOp(), glReadBuffer()
COPYRIGHT
Copyright (C) 1991-2006 Silicon Graphics, Inc. This document is licensed under the SGI Free Software B License. For details, see
http://oss.sgi.com/projects/FreeB/.
AUTHORS
opengl.org
opengl.org 06/10/2014 GLDRAWBUFFER(3G)