first commit

数据库/postgresql/postgres-backup.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# Edit 2020/4/10
+
+backup=$PGDATA/../backup
+now=`date +%Y%m%d-%H%M%S`
+aweekago=`date -d -7days +%Y%m%d`
+
+host=10.1.139.126
+port=5432
+username=yanzhao
+database=yzdb
+
+if [ $UID -eq 0 ];then
+	echo -e "\033[31m;1mDo not Use Root! \033[0m"
+	exit 1
+fi
+
+source ~/.bash_profile
+
+if [ ! -f $backup ];then
+	mkdir -p $backup
+fi
+
+pg_dump -h $host -p $port -U $username --no-password  -d $database -F c -b -v -f $backup/$database-$now.bak
+
+cd $backup && tar zcvf $database-$aweekago.tar.gz $database-$aweekago-* --remove-files