#!/bin/sh
# cp README.tzdata fixtz.sh
# chmod 755 fixtz.sh
# run as ./fixtz.sh

#!/bin/sh

y=PST8PDT
x=`date '+%Y'`

zdump -v /etc/localtime | grep $x

mkdir -p /tmp/tempzone
cd /tmp/tempzone

wget  'ftp://elsie.nci.nih.gov/pub/tz*.tar.gz'
gzip -dc tzcode*.tar.gz | tar -xf -
gzip -dc tzdata*.tar.gz | tar -xf -

zic -d /tmp/zoneinfo northamerica

cp -R /tmp/zoneinfo/$y /usr/share/zoneinfo
cp -R /tmp/zoneinfo/America/Los_Angeles /usr/share/zoneinfo/America

zdump -v /usr/share/zoneinfo/$y | grep $x
#zdump -v /usr/share/zoneinfo/America/Los_Angeles | grep $x

ln -fs /etc/localtime /usr/share/zoneinfo/$y
zdump -v /etc/localtime | grep $x

rm -rf /tmp/tempzone
rm -rf /tmp/zoneinfo