The UNIX and Linux Forums  


Go Back   The UNIX and Linux Forums > Top Forums > Shell Programming and Scripting
.
google unix.com




View Single Post in the UNIX and Linux Forums - Click on the Thread or Permalink to View Entire Thread -->
  #2 (permalink)  
Old 03-18-2008
era
Guest
  
 

Posts: n/a
Bits: 0 [Banking]
Can transactions be intermingled in the log file, or will all details of a transaction be on adjacent lines, and all adjacent lines belong to the same transaction, or mark the boundary to the next transaction?

Does a transaction always start with the "give" and "take" stuff? Does a transaction always end with the "Waiting for new txns" line?


Code:
vnix$ perl -ne 'if (/give ([^,]*), take ([^,]*), transaction submitted/) { $give = $1; $take = $2; }
    if (/Waiting for new txns/) { $give = $take = undef; }
    if (/, ([^,]*), [^,]*, This is not a valid/) { print "UPPERCASE: $1 ($give, $take)\n"}' /tmp/txn 
UPPERCASE: USERNAME (ABC, XYZ)
UPPERCASE: SOMEONE (STE, GVO)

I guess all the uppercase is an indication that this is the FINANCIAL SECTOR we are dealing with here ...?