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Full Discussion: Replace a pattern in a file with a generated number using sed or awk
Top Forums Shell Programming and Scripting Replace a pattern in a file with a generated number using sed or awk Post 302658743 by vivek d r on Wednesday 20th of June 2012 01:37:16 AM
Old 06-20-2012
Replace a pattern in a file with a generated number using sed or awk
my file has thousands of line but let me show what i want to achieve... here is one line from that file


Code:
 
cat fileName.txt
(2,'','user3002,user3003','USER_DATA_SINGLE',1,0,0,'BACKUP',2,NULL,0,450,NULL,NULL,'','2011-05-10 09:22:06','/var/opt/ipc/service_backup_restore','LOCAL',NULL,'2012-06-16 08:12:24');

here you can observe that for
Code:
'user3002,user3003'

there is a comma inbetween single quotes... here instead of this comma i want to replace a varchar say Xox9870563xoX

we cant directly cut using this single quotes since there are others strings having single quotes... one way we could do is if there is any comma between ,' and ', then replace with that number.... is this achievable using sed or awk...?

the output should look something like below

Code:
 
cat fileName.txt
(2,'','user3002Xox9870563xoXuser3003','USER_DATA_SINGLE',1,0,0,'BACKUP',2,NULL,0,450,NULL,NULL,'','2011-05-10 09:22:06','/var/opt/ipc/service_backup_restore','LOCAL',NULL,'2012-06-16 08:12:24');

any help is deeply appreciated....
 

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LEARN ABOUT DEBIAN

mysqmail-courier-logger

mysqmail-logger(8)					      System Manager's Manual						mysqmail-logger(8)

NAME

       mysqmail-courier-logger - logs courier-imap traffic to a mysql database

SYNOPSIS

       mysqmail-courier-logger subprogram [ args ...  ]

DESCRIPTION

       mysqmail-courier-logger reads the syslog using tail -F, and for each dovecot lines of POP3 and IMAP corresponding to a disconnection, mysq-
       mail-courier-logger writes the total used bandwidth corresponding to the username. Configuration is read from /etc/mysqmail.conf.

       mysqmail-courier-logger uses a table corresponding to this one:

       CREATE TABLE IF NOT EXISTS pop_access (
	 id varchar(32) NOT NULL default '',
	 uid int(11) NOT NULL default '65534',
	 gid int(11) NOT NULL default '65534',
	 home varchar(255) NOT NULL default '',
	 shell varchar(255) NOT NULL default '',
	 mbox_host varchar(120) NOT NULL default '',
	 crypt varchar(50) NOT NULL default '',
	 passwd varchar(50) NOT NULL default '',
	 active int(11) NOT NULL default '1',
	 start_date date NOT NULL default '0000-00-00',
	 expire_date date NOT NULL default '0000-00-00',
	 quota_size int(11) NOT NULL default '0',
	 type varchar(20) NOT NULL default 'default',
	 memo text,du bigint(20) NOT NULL default '0',
	 another_perso varchar(5) NOT NULL default 'no',
	 redirect1 varchar(255) default NULL,
	 redirect2 varchar(255) default NULL,
	 localdeliver varchar(10) NOT NULL default 'yes',
	 pop3_login_count int(9) NOT NULL default '0',
	 pop3_transfered_bytes int(14) NOT NULL default '0',
	 imap_login_count int(9) NOT NULL default '0',
	 imap_transfered_bytes int(14) NOT NULL default '0',
	 last_login int(14) NOT NULL default '0',
	 PRIMARY KEY  (id,mbox_host) ) TYPE=MyISAM

       To have mysqmail-courier-logger working, you should have issued	mkfifo	/var/log/courier.fifo  to  create  the	fifo  and  use	nohup  cat
       /var/log/courier.fifo | /usr/bin/mysqmail-courier-logger > /dev/null 2>&1 & to launch it.

VERSION

       This documentation describes mysqmail-courier-logger version 0.1.4.  See http://gplhost.com/softwares-mysqmail.html for updates.

SEE ALSO

       qmail-send(3), syslog(3), logger(8)

																mysqmail-logger(8)
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