How to support regular expressions with File Trigger jobs

Document ID : KB000031644
Last Modified Date : 14/02/2018
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Summary:

Looking for a way to support regular expressions with File Trigger Jobs 

 

Instructions:  

Regular expressions are supported with  File Trigger jobs when the System Agent is at least at release R11.3 SP4 INCREMENTAL 1

 For example on Linux, patch RO77796 or higher ( LNX-X86 - CA WA AGENT R11.3 SP4 INCREMENTAL 1 ) has to be installed

 

 To activate this feature, new agentparm.txt setting (filemon.filename.r7regex=true) has been added to support regular expression characters.

 

To activate any new settings in the agentparm.txt file, you have to stop and restart the System Agent

 

 A typical FT Job in CA WAAE might be:

 

insert_job: TEST_FT1  job_type: FT

 machine: machine1

 owner: autosys

 permission: gx,wx,mx

 date_conditions: 0

 description: "FT test with regular expressions"

 alarm_if_fail: 1

 watch_file: /apps/corgl/corgl_cs1/cs1/data1/fic/???_C[0-9,A-L,N-Z][0-9,A-Z]_*

 watch_file_recursive: 0

 watch_file_type: CREATE

 watch_no_change: 1

 continuous: 0

 watch_file_change_type: "SIZE"

 Additional Information:

 (UNIX and Linux only) If a file name in a File Trigger job is specified with square brackets used regular expression characters, whether mixed with wildcard characters or not, the characters are not recognized as regular expression characters, resulting in a file mismatch. System Agent at Release 7 allowed square brackets to be interpreted as regular expression characters in addition to the wildcard characters “*” and “?”.

 For example, a file name of *.[tT][xX][tT] will not match a file name of test.txt or text.TXT.

 A new agentparm.txt setting (filemon.filename.r7regex=true) has been added to support regular expression characters.

 When the following two settings are enabled, the agent emulates the Release 7 handling of these regular expression characters:

filemon.filename.r7regex=true

filemonplugin.scan.splitwildcard.disable=true