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shell script to count active oracle process


From unix:

ps aux|grep oraclePROD|awk '{if ($3 == 0.0) i=i+1; else j=j+1;} END {print "number of oracle process use 0 cpu is: " i; print "number of oracle process use more than 0 cpu is :" j;}'

 
the results are shown below:
number of oracle process use 0 cpu is: 143
number of oracle process use more than 0 cpu is :48

 from database:
10:32:50 PROD> select status,count(*) from v$session group by status;

STATUS       COUNT(*)

---------- ----------

INACTIVE          178

ACTIVE             46

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