How to check how many applications are running on the DB2

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To check the number of current applications running under DB2, perform the following command:


db2 list active databases

It will show you the active databases.

You can also check the status of all running applications, performing:db2 list applications show detail | grep -i executing

 In case you need to check if your applications are in lock, perform:

db2 list applications show detail | grep -i lock

 On AIX, we also can use the command wc (word count) to help us to count the lines from a result output, as following:

db2 list applications show detail | grep -i executing | wc -l

or

db2 list applications show detail | grep -i lock | wc -l

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