Today or yesterday

TODAY=`date`
YESTERDAY=$(TZ=$(date +%Z)+16; date '+%y%m%d')
(For Hong Kong time zone)

Backup guy!

http://www.backupcentral.com/content/view/145/47/
http://searchstorage.techtarget.co.uk/generic/0,295582,sid181_gci1333589,00.html

HP-UX syslog.conf!!!

http://pete.gulotta.name/Useful Documentation/syslog.htm

fuser

node[jeff]:/etc/vg>fuser -u /etc/vg
/etc/vg: 495712c(jeff)

node[jeff]:/>fuser /etc/vg
/etc/vg:

Import/Export mediawiki

wiki exp:
http://www.chieftain.idv.tw/archives/2008/01/25/1337.html

wiki imp:
http://code.oogami.name/2008/08/mediawiki-importexport.html

exp:
cd ~/Oldwiki/Directory/maintenance
php dumpBackup.php --current > ~/tmp/export.xml

imp:
cd ~/Newwiki/Directory/maintenance
php importDump.php ~/tmp/export.xml
php rebuilrecentchanges.php

imp images:
cd ~/Newwiki/Directory/maintenance/
php importImages.php ~/tmp/images

update stat:
php initStats.php --update

AIX change device

AIX:
Available -> defined
rmdev -l ovpass0
defined -> available
mkdev -l smc0

Steps to increase SAN storage for AIX

umount /filesystem
varyoffvg vgname
chvg -g vgname
varyonvg vgname
mount /filesystem

then
LVM > LV > FS