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Full Discussion: Sed
Top Forums Shell Programming and Scripting Sed Post 302108690 by truma1 on Wednesday 28th of February 2007 05:51:00 AM
Old 02-28-2007
Network Sed
Hi I have a problem with a sed script to change oracle sqlldr ctl files
I need to change a decode statement which works if there is only on occourance in a file if there are more it only chages the last one. how do I process all and the write the file out
------------------------------------------------
set -vx
CTL=`grep to_date *.ctl | grep decode | cut -f1 -d':'`
echo $CTL
for i in $CTL
do
COL=`grep to_date $i | grep decode | awk '{print $1}' | cut -f1 -d":"`
echo $COL
for n in $COL
do
FROM="decode(substr(:$n,2,1),' ',null,to_date(:"$n", 'dd/mm/yyyy')"
TO="to_date(decode(substr(:$n,2,1),' ',null,:$n),'dd/mm/rrrr')"
sed 's!'"$FROM"'!'"$TO"'!' $i > $i.out
done
done
------------------------------------------------------------
data.ctl
---------------options (errors=99)
load data
infile 'DATA.TXT'
append
into table TEST
fields terminated by ','
(
FSTCLN_DOB "decode(substr(:FSTCLN_DOB,2,1),' ',null,to_date(:FSTCLN_DOB, 'dd/mm/yyyy'))",
FSTCLN_BOB "decode(substr(:FSTCLN_BOB,2,1),' ',null,to_date(:FSTCLN_BOB, 'dd/mm/yyyy'))",
)
 

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LEARN ABOUT CENTOS

edac-ctl

EDAC-CTL(8)							EDAC admin utility						       EDAC-CTL(8)

NAME

       edac-ctl - EDAC admin utility

SYNOPSIS

       edac-ctl [OPTION]...

DESCRIPTION

       The edac-ctl program is a perl(1) script which performs some useful administration tasks for EDAC (Error Detection and Correction) drivers.

OPTIONS

       --help Display a brief usage message.

       --mainboard
	      Print  mainboard vendor and model for this hardware, if available.  This option requires that the dmidecode(8) utility be installed,
	      and must be run as root.

       --status
	      Print the status of EDAC drivers (loaded or unloaded).

       --register-labels
	      Register motherboard DIMM labels into EDAC driver sysfs files.  This option uses the detected mainboard manufacturer and model  num-
	      ber  in  combination  with  a  "labels  database"  found	in any of the files under /etc/edac/labels.d/* or in the labels.db file at
	      /etc/edac/labels.db. An entry for the current hardware must exist in the labels database for this option to do anything.

       --print-labels
	      Display the configured labels for the current hardware, as well as the current labels registered with EDAC.

       --labeldb=DB
	      Specify an alternate location for the labels database.

SEE ALSO

       edac(3), edac-util(1)

edac-utils-0.16-1						    2009-01-30							       EDAC-CTL(8)
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