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Shell Programming and Scripting

Job Execution in Parallel and Maintain Dependency

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Top Forums Shell Programming and Scripting Job Execution in Parallel and Maintain Dependency
# 8  
Old 02-11-2009
Yes. I tried with running in background.
# 9  
Old 02-17-2009
hi,

if any one of the scripts fails in SET1.how can i restart again.

when i restart, only i want to run the failed job.

if a job in set1 failed i want to update the status as FAILED in database.

after resolving the problem.
when i update the database status as RUN for the corresponding job.
corresponding script has to run automatically.
how can i do that.please advice.
# 10  
Old 02-17-2009
#!/bin/ksh

#Set1
(A.sh;B.sh;C.sh)&
set1=$!

#Set2
(D.sh;E.sh) &
set2=$!

#Set3
(F.sh;G.sh)&
set3=$!

#When set1 completes I need to run below Set 4 irrespective of other sets

Set4
(wait $set1;AA.sh;BB.sh)&
set4=$!

#When set2 completes I need to run below Set 5 irrespective of other sets

#Set 5
(wait $set2;CC.sh)&
set5=$!

#When set3 completed I need to run below Set 6 irrespective of other sets

#Set6
(wait $set3;DD.sh)&
set6=$!

#Once Set 4, 5, 6 completes I need to run set7

#Set7
wait $set4
wait $set5
wait $set6
final.sh

#################################

The first line "#!/bin/ksh" forces the script to be run in ksh.
The $! is a ksh builtin returning the last PID run in background
Last edited by rmoncello; 02-18-2009 at 02:09 AM..
# 11  
Old 02-18-2009
if one of the scripts in set1 failed.

how can i restart the only failed job.

suppose A.sh job failed in SET1.
i have to rerun only the failed job.
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