バージョン情報を集約する

#/bin/sh

DIR=/home/foo
LOG=$DIR/log/version

echo "version is recorded " `date` >>$LOG
echo "-------------------------" >>$LOG

echo "PHP" >>$LOG
echo "-------------------------" >>$LOG
/usr/bin/php -v >>$LOG

echo "Apache" >>$LOG
echo "-------------------------" >>$LOG
/usr/sbin/httpd -v >>$LOG

echo "PostgreSQL" >>$LOG
echo "-------------------------" >>$LOG
/usr/bin/psql --version >>$LOG
echo "local host: " >>$LOG
/usr/bin/psql -U postgres -h localhost -c 'SELECT version();' postgres >>$LOG
echo "db host: " >>$LOG
/usr/bin/psql -U postgres -h db -c 'SELECT version();' postgres >>$LOG