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- #!/bin/bash
- # 显示帮助信息
- show_help() {
- echo "用法: sudo ./install_autostart.sh [可执行文件绝对路径] [可选:服务名称]"
- echo "示例: sudo ./install_autostart.sh /home/user/apps/myapp myapp_service"
- echo "说明:"
- echo " 第一个参数: 必须是可执行文件的绝对路径(如 /opt/myprogram)"
- echo " 第二个参数: 可选,自定义服务名称(默认使用文件名)"
- }
- # 检查参数是否正确
- if [ $# -lt 1 ]; then
- echo "错误:请提供可执行文件的绝对路径!"
- show_help
- exit 1
- fi
- # 解析参数
- EXECUTABLE_PATH="$1"
- APP_NAME="${2:-$(basename "$EXECUTABLE_PATH")}" # 服务名默认使用文件名
- # 检查可执行文件是否存在且可执行
- if [ ! -f "$EXECUTABLE_PATH" ]; then
- echo "错误:文件 $EXECUTABLE_PATH 不存在!"
- exit 1
- fi
- if [ ! -x "$EXECUTABLE_PATH" ]; then
- echo "警告:文件 $EXECUTABLE_PATH 没有执行权限,正在添加..."
- chmod +x "$EXECUTABLE_PATH" || {
- echo "错误:无法为 $EXECUTABLE_PATH 添加执行权限!"
- exit 1
- }
- fi
- # 配置服务参数
- APP_DESCRIPTION="Auto-start service for $APP_NAME"
- RUN_USER=$(whoami)
- WORKING_DIR=$(dirname "$EXECUTABLE_PATH") # 工作目录为可执行文件所在目录
- SERVICE_FILE="/etc/systemd/system/$APP_NAME.service"
- # 创建 systemd 服务文件
- echo "正在创建服务文件: $SERVICE_FILE"
- sudo tee "$SERVICE_FILE" > /dev/null << EOF
- [Unit]
- Description=$APP_DESCRIPTION
- After=network.target
- [Service]
- User=$RUN_USER
- WorkingDirectory=$WORKING_DIR
- ExecStart=$EXECUTABLE_PATH # 直接运行可执行文件(无需Python)
- Restart=always
- RestartSec=5
- [Install]
- WantedBy=multi-user.target
- EOF
- # 设置服务文件权限
- sudo chmod 644 "$SERVICE_FILE"
- # 启用并启动服务
- echo "重新加载系统服务配置..."
- sudo systemctl daemon-reload
- echo "启用开机自启..."
- sudo systemctl enable "$APP_NAME.service"
- echo "启动服务..."
- sudo systemctl start "$APP_NAME.service"
- # 验证服务状态
- echo -e "\n服务状态验证:"
- sudo systemctl status "$APP_NAME.service" --no-pager
- echo -e "\n----------------------------------------"
- echo "操作完成!程序已配置为开机自启。"
- echo "服务名称: $APP_NAME"
- echo "可执行文件路径: $EXECUTABLE_PATH"
- echo "管理命令:"
- echo " 启动: sudo systemctl start $APP_NAME.service"
- echo " 停止: sudo systemctl stop $APP_NAME.service"
- echo " 重启: sudo systemctl restart $APP_NAME.service"
- echo " 查看日志: sudo journalctl -u $APP_NAME.service -f"
- echo " 移除自启: sudo systemctl disable $APP_NAME.service"
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