更新 1.sh
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1.sh
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1.sh
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#!/bin/bash
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# 检查是否提供了用户名和密码
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if [ $# -ne 2 ]; then
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echo "用法: $0 <用户名> <密码>"
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exit 1
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fi
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# 获取用户名和密码
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username=$1
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password=$2
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# 执行创建用户的 SQL 命令
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sudo -u postgres psql -c "CREATE USER $username WITH PASSWORD '$password';"
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# 检查命令是否执行成功
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if [ $? -eq 0 ]; then
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echo "用户 $username 创建成功。"
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else
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echo "用户 $username 创建失败。"
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fi
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