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Top Forums Shell Programming and Scripting Grok filter to extract substring from path and add to host field in logstash Post 302942063 by RavinderSingh13 on Friday 24th of April 2015 02:03:44 AM
Old 04-24-2015
Thanks Akshay for pointing it out, I was trying first someting else with match before and later used gsub while posting I forgot to remove match from it. It can be as follows too.

Code:
echo "cdc2a_test3_heep.log" | awk '{gsub(/.*\//,X,$0);gsub(/_.*/,Y,$0);print $0}'
OR
echo "/data/app1a_test2_heep.log" | awk '{gsub(/.*\//,X,$0);gsub(/_.*/,Y,$0);print $0}'

Thanks,
R. Singh
 

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DOVEADM-DUMP(1) 						      Dovecot							   DOVEADM-DUMP(1)

NAME
doveadm-dump - Dump the content of Dovecot's binary mailbox index/log SYNOPSIS
doveadm [-Dv] dump [-t type] path DESCRIPTION
Dovecot uses several binary index and log files in order to improve performance for accessing mails. For some mailbox formats, such as sdbox and mdbox, the index files are part of the format itself. For details about index files, see also: http://wiki2.dovecot.org/Index- Files doveadm dump is used to show the contents of those mailbox index/log files, in human readable format. This is mainly useful for Dovecot developers when debugging some problem. OPTIONS
Global doveadm(1) options: -D Enables verbosity and debug messages. -v Enables verbosity, including progress counter. Command specific options: -t type the file type of the file to be dumped. If the type was omitted, doveadm(1) tries to detect the type of path. type can be: dbox => m.n (sdbox or mdbox mailbox file) index => dovecot.index, dovecot.map.index log => dovecot.index.log, dovecot.map.index.log mailboxlog => dovecot.mailbox.log thread => dovecot.index.thread ARGUMENTS
path The path to the corresponding dbox storage, index or log file. If only a directory is specified, doveadm tries to detect the type of files under it and dumps them. EXAMPLE
Look at the contents of a mailbox's index: doveadm dump ~/Maildir/.work/ REPORTING BUGS
Report bugs, including doveconf -n output, to the Dovecot Mailing List <dovecot@dovecot.org>. Information about reporting bugs is avail- able at: http://dovecot.org/bugreport.html SEE ALSO
doveadm(1) Dovecot v2.2 2012-02-21 DOVEADM-DUMP(1)
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