10 More Discussions You Might Find Interesting
1. Programming
Hi,
How to wait the slave to be finished first then execute the master?
Can someone give me the specific function? Or the detailed example.
Thanks~ (1 Reply)
Discussion started by: wanliushao
1 Replies
2. Shell Programming and Scripting
I have a script which uses cli curl to download the source code of a webpage and then tests if a specific string exists in the source.
The problem is that the website has a slow response, so the eval expression hasn't completed when the test starts.
The test returns a negative, and the curl... (8 Replies)
Discussion started by: locoroco
8 Replies
3. Shell Programming and Scripting
Hi,
I am facing a strange issue,
when i call a script from my while loop in background it doesnt go in background, despite the wait i put below the whil loop it goes forward even before the process put in background is completed.
cat abc.txt | while read -u4 line
do
#if line contains #... (2 Replies)
Discussion started by: mihirvora16
2 Replies
4. Shell Programming and Scripting
Did not use 'wait' yet.
How I understand by now the wait works only for child processes, started background.
Is there any other way to watch completion of any, not related process (at least, a process, owned by the same user?)
I need to start a background process, witch will be waiting... (2 Replies)
Discussion started by: alex_5161
2 Replies
5. Shell Programming and Scripting
Hi all,
I am writing a C shell script that starts a program. The program forks of several child processes. Only when all child processes are done, I want to archive my log files. Below is what I have so far, but unfortunately it doesn't work.
MyProgram
if (-e processes.txt) then
rm... (2 Replies)
Discussion started by: Carla
2 Replies
6. Shell Programming and Scripting
Hi frnds,
I want to know is there a way by which we can know that a C++ executable has finished its job in shell script.
My task is as follows:
1.Shell script calls a executable
2.Executable executes and performs its job of generating some reports.
Now i want my shell script to... (4 Replies)
Discussion started by: electroon
4 Replies
7. Shell Programming and Scripting
So, the script I've been working on, since I was starting to learn Shell scripting is now complete.
This was coded in ksh, and I am very proud of it.
What this script does, is syncs up uid's across the network. So if you have 10 servers, with 10 usernames with different UID's - this will... (1 Reply)
Discussion started by: syndex
1 Replies
8. Shell Programming and Scripting
:cool:
I need to execute a shell script to do the following:
cat a file
run two back ground processes using the first two values from the file
wait till those background processes finish
run two more background processes using the next two values from the file
wait till those background... (1 Reply)
Discussion started by: halo98
1 Replies
9. UNIX for Dummies Questions & Answers
Hi
I'm writing a script which will be run by cron every X minutes.
I don't want cron to run my script again if the previous one has not yet finished.
When the script first runs, I had the idea to store the Process ID in a file. When cron tries to run the script again, I would check the... (5 Replies)
Discussion started by: Bab00shka
5 Replies
10. UNIX for Advanced & Expert Users
Problem
I have an application which basically runs lots of UNIX programs remotely, using the Telnet protocol. For each program it remotely executes, it stores the process ID (PID) for that process.
At regular intervals, I would like my application to take the PID for every process still... (5 Replies)
Discussion started by: 1cuervo
5 Replies
