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Top Forums UNIX for Beginners Questions & Answers Restarting shell script in case of a failure Post 303038039 by Kunalcurious on Thursday 22nd of August 2019 06:41:26 AM
Old 08-22-2019
Restarting shell script in case of a failure

I have a shell script which sqoops data from one place to hive and it does in 2 groups list. If one group is completed it waits for the second to get completed then goto to orc load, but it it fails it kills the other groups and sends a fail email. What I was looking for is if 1 group fails, it should restart that failed group instead of killing the other groups, thereby saving time in rerunning the whole job.

Following is the code:
What i was looking for is, instead of killing the group 2 process it should rerun the shell script(The sh ${HOME_DIR}/Sqoop.SH line) to avoid re-running the whole job. Request you to ask in case the question is unclear.

Last edited by Kunalcurious; 08-23-2019 at 05:12 AM..
 

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groups(1)							   User Commands							 groups(1)

NAME
groups - print group membership of user SYNOPSIS
groups [user...] DESCRIPTION
The command groups prints on standard output the groups to which you or the optionally specified user belong. Each user belongs to a group specified in /etc/passwd and possibly to other groups as specified in /etc/group. Note that /etc/passwd specifies the numerical ID (gid) of the group. The groups command converts gid to the group name in the output. EXAMPLES
The output takes the following form: example% groups tester01 tester02 tester01 : staff tester02 : staff example% FILES
/etc/passwd /etc/group ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
group(4), passwd(4), attributes(5) SunOS 5.10 14 Sep 1992 groups(1)
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