Run two CGIs simultaneously and Ajax to read updated value from CGI1

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1. Shell Programming and Scripting

How to run feeding each other processes simultaneously?

Hello, I need to run multiple shell processes simultaneously and output of the first process shall be the input of the second process but first process is never ending so both should be running in parallel. I do not wish to wait the end of the first process. I am under ubuntu 16.04. ...

2. Shell Programming and Scripting

Shell script has to run until the status value is updated

Hi All, Need some help like how to exit from the script after updating the column in data base. db2 connect to DB STATUS=$(db2 "SELECT STATUS FROM XYZ ) echo $STATUS Initially the status value will be '4' or 'NOT YET RUN'. The Shell script has to run until the status value is updated...

3. Shell Programming and Scripting

Run 2 shell scripts simultaneously from one script

i Run 2 scripts on all of around 50 nodes every day. 1.Mod_1.sh 2.Mod_2.sh eg.. i run file with specific node no like Mod_1.sh NODE_(node number) Mod_2.sh NODE_(node number) I want to run both file by using single script with unique node number. Eg.. Mod_new.sh NODE_(node...

4. Shell Programming and Scripting

Read file and run a command

Hi I have jobs (some 1000) defined in a file and I want to read those jobs and run a a command. For example: jobs.txt abc efg I want to read the entire file and run the following command Delete -JOB "abc" Deleteing abc... Delete -JOB "efg" Delete efg... Can somebody help me...

5. Shell Programming and Scripting

Read Line is not Updated

Hi, Is there a way to reflect the recent changes in the file being read when using "while read line" loop? Thanks! script: while read line do echo $line cat x.dat|sed 's/2/6/g' > x.dat.temp mv x.dat.temp x.dat done < x.dat The results is still getting below, even...

6. UNIX for Dummies Questions & Answers

Read same file simultaneously with two different programs

Hi all, I was just wondering if there are any consequences, or if its a problem to have a multiple scripts parsing (reading) the same file simultaneously. For example, I have file.txt with lots of information. cat script1.sh grep "awesome" file1.txt > awesome.txt cat script2.sh grep -v...

7. Shell Programming and Scripting

[Help] script how to run 2 commands simultaneously

#!/bin/sh firefox index.html firefox secondpage.html hey guys, im not able to open up two pages at the same time... it always open up index.html first, and only after i close it, then the 2nd page pops up... is there any way i can run both commands at the same time? i appreciate any...

8. Shell Programming and Scripting

Run a command in bg simultaneously with

Hi, I want to run the command below in the background: tail -f file.txt | grep "pattern" The file file.txt will start getting its contents written after this command has started getting run. So the flow will be like this tail -f file.txt | grep "pattern" #The line below will write data...

9. Shell Programming and Scripting

run serveral loops simultaneously?

Hello everyone, say I have the following script, which contains serveral loops, if I run the script, it executes the loop one by one (after the a loop, it goes to b loop, then c, then d) I figured I should be able to run all the loops at same time, but I don't know how, can anyone help a little...

Programming