Hi, I have one script which does some kind of add/edit/delete/copy text automation with multiple folder but using common file

I fear that one folder data is mixed with folder data as i m using common file for all folder. testing is quite tough due to huge size.

I am just eager to know if perl execute statement by statement and jump to other statement only when last one is over or it jump after firing last statement???

default perl execution parallel or serial?????

Update

Thanks for your notes. Let me give you one simple example.

I have many directories such as below; 

1200
1201
1202
1203
1204
1205
....
....

[download]

and one common file(common.txt) present in each directory. My script will do some add/edit/delete operation in each common.txt and make one new file called common_temp.txt under /tmp/ location.

and then copy same file to common_temp.DATE.txt to ONE location. I am not using any for loop..each directory operation is getting done based one config input file.

My worry is that while doing this operation, data from one from to another should not be mixed. i mean last execution is still running and new has been executed.... so wanted to know how perl executes..

Statement by statement or it just fires the statement n move to other statement

In reply to default perl execution parallel or serial by rajeshatbuzz

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