1. 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)

2. UNIX for Dummies Questions & Answers

Hi, I have a problem with a new touch screen controller that I am trying to use on a SCO 3.0 system. THe touch screen controller only wants to talk at 9600baud. I have updated /etc/inittab per the manual and also edited /usr/lib/event/devices to use 9600 baud. The only way I can get the... (0 Replies)

3. 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)

4. 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)

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)

6. Red Hat

Hi I have script to to take backup and send mail to a group once a day. One strange behavior I have observed recently is that most of the time the mail we receive is fine . But someday it just sends out mail without any subject with undisclosed recipients. I dont know how to find the cause... (0 Replies)

7. 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)

8. 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)

9. Shell Programming and Scripting

Hello All, I have a strange issue. I've created a shell script which connects to RMAN (Oracle Recovery Manager) and executes full DB backup. I then executed this script with nohup and in the background: $ nohup my_script.sh > logfile.log 2>&1 &The issue is that when I tried to take a look into... (6 Replies)