Every Data-warehousing or OLTP systems procure data from flat files.
Storing, archiving and Purging these files is necessary to maintain free space on your file-system.
Below is a sample script which will help you in these activities:
Storing, archiving and Purging these files is necessary to maintain free space on your file-system.
Below is a sample script which will help you in these activities:
$> vi ArchiveScript.ksh
#! /bin/ksh
#Set Local variables
Date1=`date +%Y%m%d`
echo "$Date1 is Current Date"
#User-defined Function to Display error messages
ErrorCapture() { if [ $1 -ne 0 ] then echo "$2" exit $1 else exit 0 fi }
#Delete users temporary files
if [ -s /tmp/users.tmp1 ]
then echo " Delete Temporary files" rm /tmp/users.tmp1 RC=$? ErrorCapture $RC "Temporary file removal Failed " else echo "Temp file not found" fi
# Archive users data file
if [ -s /fs/fs01/data/users ]
then echo "Rename file with datestamp" if [ -d /fs/fs01/data/SYWmbrVisitArch ] then mv /fs/fs01/data/users /fs/fs01/data/SYWmbrVisitArch/users_$Date1 else echo "Creating directory /fs/fs01/data/SYWmbrVisitArch" mkdir /fs/fs01/data/SYWmbrVisitArch mv /fs/fs01/data/users /fs/fs01/data/SYWmbrVisitArch/users_$Date1 fi RC=$? ErrorCapture $RC "Renaming User Failed" else echo "File users not found in /fs/fs01/data" fi
#Purge files older than 7 days
find /fs/fs01/data/SYWmbrVisitArch -type f -mtime +7 -exec rm {} \;
RC=$?
ErrorCapture $RC "Purge of datafile users older than 7 days Failed"
exit 0
Step 3 - Save by pressing 'Esc' + ":" (colon) + "wq!"
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