9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi All,
I am facing a strange problem while grepping for a process. Here is the small script that i have written.
It will look for any process running with the parameter passed to the script.
If no process is running it should print appropriate message.
$ cat t.ksh
#!/bin/ksh
set -x
... (9 Replies)
Discussion started by: veeresh_15
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2. AIX
I am trying to create an archive using tar. I am specifying a list of directories using the -L option. For testing purposes I created a simple directory structure:
/backup/test
/backup/test/test1
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The file specified by the -L option, named files.txt, contains:... (8 Replies)
Discussion started by: judykstra
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3. Shell Programming and Scripting
I am not sure what is wrong, but I have some strange behavior when printing things out.
I do create a file with only one word test, no space, no new line etc.
nano file<enter>
test<ctrl x>y<enter>
Server 1 gets (fail)
awk '{print "+"$0"*"}' file
*test
Server 2 gets (OK)
awk '{print... (9 Replies)
Discussion started by: Jotne
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4. AIX
Hello together,
i have a strange memory behavior on a AIX 7.1 System, which i cannot explain.
The Filesystem-Cache will not be grow up and drops often after few minutes. I know if a file was deleted, that the same segment in the FS-Cache will also be cleared. But i am not sure if this is the... (8 Replies)
Discussion started by: -=XrAy=-
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5. Ubuntu
It is so till login screen. I mean that when I boot my computer, Ubuntu shows a splash screen with mouse instead of Ubuntu logo and in the login screen it shows XUbuntu login screen... It began when I upgraded to previous kernel, I suppose, but I'm not sure... I can't say that it annoys me very... (6 Replies)
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6. Programming
I have the following program:
int main(int argc, char** argv){
unsigned long int mean=0;
for(int i=1;i<10;i++){
mean+=poisson(12);
cout<<mean<<endl;
}
cout<<"Sum of poisson: "<< mean;
return 0;
}
when I run it, I get the... (4 Replies)
Discussion started by: santiagorf
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7. Shell Programming and Scripting
Dear guys;
when deleting repeated lines using nawk as below ;
Why the below syntax works?
nawk ' !a++' infile > outfile
and when using the other below syntax the nawk doesn't work?
nawk ' { !a++ } ' infile > outfile
or
nawk '
{
!a++
} ' infile > outfile
BR (4 Replies)
Discussion started by: ahmad.diab
4 Replies
8. Shell Programming and Scripting
I have searched far and wide for an explanation for some odd behavior for output redirection and haven't come up with anything.
A co-worker was working on old scripts which have run for years and embedded in their code were output redirects which worked for the script during execution and then... (5 Replies)
Discussion started by: cahook
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9. UNIX for Dummies Questions & Answers
I have a file called products.kp which contains, for example,
12345678,1^M
87654321,2^M
13579123,3
when I run the command
cat products.kp| sed -f kp.sed
where kp.sed contains
s,^M,,
I get the output
12345678,1
87654321,2
13579123,3 (5 Replies)
Discussion started by: Kevin Pryke
5 Replies
TPCTL(8) BSD System Manager's Manual TPCTL(8)
NAME
tpctl -- touch panel calibration utility
SYNOPSIS
tpctl [-D dispdevname] [-d devname] [-f filename] [-hnuv]
DESCRIPTION
tpctl is a touch panel calibration utility. tpctl calibrates a touch panel and saves and restores the calibration parameters into/from a
parameter database file.
Available command-line flags are:
-D dispdevname Specify display device name.
-d devname Specify touch panel device name.
-f filename Specify alternate parameter database file name.
-h Print brief description.
-n Do not change the parameter database file.
-u Force calibration. Without this flag, tpctl won't do calibration if the database file already contains parameters for the
touch panel.
-v Verbose mode.
You calibrate the touch panel the first time you run tpctl. If you see a cross cursor on the screen, you should tap the center of the cursor
to calibrate the touch panel, or you can abort the calibration with the 'ESC' key. Five cursors will appear on the screen in turn. Once
calibration is done, tpctl saves the calibration parameters into the database file and uses the saved parameters to calibrate the touch
panel.
You can run tpctl automatically with /etc/rc.d/tpctl.
FILES
/etc/tpctl.dat The default calibration parameter database file. The -f flag may be used to specify an alternate database file name. tpctl
will create an empty database file if it doesn't exist.
/dev/ttyE0 The default display device, which is used to display the cursor during calibration. The -D flag may be used to specify an
alternate display device name. The display device must provide the 'hpcfb' interface as defined in
/usr/include/dev/hpc/hpcfbio.h.
/dev/wsmux0 The default touch panel device. The -d flag may be used to specify an alternate touch panel device name.
SEE ALSO
rc.conf(5)
BUGS
tpctl isn't available on all ports because it requires a display device which provides the 'hpcfb' interface.
BSD
August 25, 2002 BSD