10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello
I have a file which has around 120 lines of commands.
I am trying to write a shell script like which reads the 'command' file and executes line by line with some additional (common argument) with maximum 6 commands active at a time. Each of these commands when executed takes time... (5 Replies)
Discussion started by: JackyShane_36
5 Replies
2. Shell Programming and Scripting
Let's say I start process A.sh, then start process B.sh. I call both of them in my C.sh
How can I make sure that B starts its execution only after A.sh finishes.
I have to do this in loop.Execution time of A.sh may vary everytime.
It is a parameterized script. (17 Replies)
Discussion started by: rafa_fed2
17 Replies
3. UNIX for Dummies Questions & Answers
Hi i was referring to an article given in following website.
Basic shell scripting questions | TechInterviews
I was surprise to know that i can kill all running processes by using kill o.
However when i tried running the command nothing happened.
How would i establish this task?
my machine... (5 Replies)
Discussion started by: pinga123
5 Replies
4. Shell Programming and Scripting
Hi,
I am new this forum. I request you peoples help in understanding and finding some solution to my problem.
Here it goes:
I need to perform this set of actions by writing a shell script. I need to read a config file for the bunch of processes to execute.
I need to fecth the pid of... (4 Replies)
Discussion started by: sachin4sachi
4 Replies
5. Shell Programming and Scripting
hey, within a shell script file I know how to turn on tracing using "-x"
#!/bin/bash -x
now I have a complicated makefile which contains lots of `command`, and i would like to trace these `command`, where shall i put the option "-x"?
thanks! (1 Reply)
Discussion started by: patiobarbecue
1 Replies
6. Solaris
Hi all,
I would like to know how to trace a shell script..
I meant i used the set -x command and also tried,
$ bash -xv <script name>
but the problem is am a newbie and did not understand what those + and ++ meant at the beginning of each line...(once the execution of the script starts),... (1 Reply)
Discussion started by: wrapster
1 Replies
7. Programming
Hey guys,
I am writing a very simple dummy shell in C++ and I am having trouble getting a process to run in the background. First of all, the shell has to recognize when I input a "&" at the end of the command, then it has to stick it in the background of the shell.
I understand that if I want... (6 Replies)
Discussion started by: icer
6 Replies
8. Shell Programming and Scripting
I have a shell script that I am running every 60 seconds, but it is creating this process to the point that it is causing the server to perfrom poorly. Below is my script, what can I change to prevent this?
while true
do
java -classpath .....( all my classes here)
>/dev/null 2>&1
... (3 Replies)
Discussion started by: Miller_K
3 Replies
9. UNIX for Advanced & Expert Users
Question: Suppose I want to, from the terminal, use a shell script that would do the display image.jpg command to load multiple images from a directory all at the same time. One terminal, and for example 10 image files. Basically I want to execute 10 different commands simultaniously all from the... (4 Replies)
Discussion started by: JoeTheGuy
4 Replies
10. UNIX for Dummies Questions & Answers
Hi,
why do we have 3 types of shell programs.
I read that the k-shell is supposed to be the latest replacement of the Bourne shell with additional features. But why call it K-shell when one can call it as a different version of Bourne shell say bourne2.
what do we have the C shell for?
Is... (1 Reply)
Discussion started by: ramyar
1 Replies
