Hi,
I need to run multiple scripts in parallel. The scripts needs to ensure that x scripts are always running. I trigger 6 jobs in parallel, as soon as one finishes it triggers the next one, but id something fails it should stop processing any further jobs. I was able to get hold of a script which helped me in first part, but not sure how to handle the error tracking. I do not have GNU parallel
Code:
#!/bin/ksh
PROCS=6
SLEEP=20
while read LINE
do
while true
do
NUM=$(jobs | wc -l)
echo NUM=$NUM
if [ $NUM -lt $PROCS ]
then
stuff "$LINE" &
break
else
sleep $SLEEP
fi
done
done < textfile
# wait for ALL remaining processes
wait
So above ensures 6 processes are always running. I want a way to find out if one of the process is failed, then do not trigger anymore jobs.
Hi All,
I am working on solaris 8 sparc machine with 2 cpu.
I am trying to run my application which generates files. I run multiple instance of the application, but the results don't seem to show as if it were runing parallely.
When i run the application once it takes 12 secs to generate a... (1 Reply)
Hi
I want to run two shell script files parallely. These two scripts are interacting with the database. can any body help on this Pls
Regards
Audippa naidu.M (3 Replies)
Hi
I am looking for some kind of feature in unix that will help me write a script that can invoke multiple processes in parallel. And make sure that the multiple parallel processes complete successfully before I proceed to the next step.
Someone suggested something called timespid or... (6 Replies)
hi i am preparing a set of batches for a set of files sequentially
There is a folder /xyz where all the files reside
now all the files starting with
01 - will be appended for one below other to form a batch batch01
then all the files starting with
02 - will be appended for one below other to... (7 Replies)
Hello everybody,
I have a little problem with one of my program. I made a plugin for collectd (a stats collector for my servers) but I have a problem to make it run in parallel.
My program gathers stats from logs, so it needs to run in background waiting for any new lines added in the log... (0 Replies)
Hey, I just wanted to know how many algorithms there are that cannot be accelerated by parallel processing. I know one such algorithm is Euclid's Algorithm (for GCF). does anyone know any other algorithms that cannot be accelerated by pp? if so please list the names and a general sentence of what... (2 Replies)
HI All,
I have scenerio where I need to call sub modules through for loop
for (i=0; i<30 ;i++)
{
..
..
..
subroutine 1;
subroutine 2;
}
I want this to be run in parallel
process1
{
...
...
subroutine 1;
subroutine 2; (0 Replies)
Need urgent help on thread: the goal here is the separtemask will take each image and separate different contours and for each contour in the image it will call handleobject thread. So every for loop will call the handeobject thread. However, object index variable needs to be passed in each... (0 Replies)
Hi,
I am taking up the cue from where I was left in my earlier post ( link given below )
https://www.unix.com/shell-programming-scripting/231107-implement-parallel-processing.html
I actually wanted to know the significance of using the Unix "wait" , which returns
the control from background to... (3 Replies)
I have 10,000 + files, each of which I need to zip using bzip2.
Is ti possible to use bash to create 8 parallel streams sending a new file to be processed from the list when one of the others has finished? (1 Reply)
Discussion started by: garethsays
1 Replies
LEARN ABOUT DEBIAN
traceroute
TRACEROUTE(1) User Commands TRACEROUTE(1)NAME
traceroute - Trace the route to a host
SYNOPSIS
traceroute [OPTION...] HOST
DESCRIPTION
Print the route packets trace to network host.
-f, --first-hop=NUM
Set initial hop distance, that is the time-to-live.
-g, --gateways=GATES
List of gateways for loose source routing.
-I, --icmp
Use ICMP ECHO as probe.
-m, --max-hop=NUM
Set maximal hop count (default is 64).
-M, --type=METHOD
Use METHOD (icmp or udp) for traceroute operations, defaulting to udp.
-p, --port=PORT
Use destination PORT port (default is 33434).
-q, --tries=NUM
Send NUM probe packets per hop (default is 3).
--resolve-hostnames
Resolve hostnames.
-t, --tos=NUM
Set type of service (TOS) to NUM.
-w, --wait=NUM
Wait NUM seconds for response (default is 3).
-?, --help
Give this help list.
--usage
Give a short usage message.
-V, --version
Print program version.
GNU inetutils 2015-05-15 TRACEROUTE(1)
02-15-2016
