systemctl daemon-reload 失败，参数数量无效答案

【问题标题】：systemctl daemon-reload fails with Invalid Number of Argumentssystemctl daemon-reload 失败，参数数量无效
【发布时间】：2021-01-21 16:18:55
【问题描述】：

在 ec2 实例上的 Amazon Linux 2 上，我编辑了弹性代理服务并收到错误“参数数量无效”

[ec2-user@ip-172-31-21-92 ~]$ sudo systemctl daemon-reload elastic-agent
Invalid number of arguments.

我已将我的服务文件编辑为如下所示：

[Unit]
Description=Agent manages other beats based on configuration provided.
Documentation=https://www.elastic.co/products/beats/elastic-agent
Wants=network-online.target
After=network-online.target

[Service]

Environment="BEAT_LOG_OPTS="
Environment="BEAT_CONFIG_OPTS=-c /etc/elastic-agent/elastic-agent.yml"
Environment="BEAT_PATH_OPTS=--path.home /usr/share/elastic-agent --path.config /etc/elastic-agent --path.data /var/lib/elastic-agent --path.logs /var/log/elastic-agent"
ExecStart=/usr/share/elastic-agent/bin/elastic-agent --environment systemd $BEAT_LOG_OPTS $BEAT_CONFIG_OPTS $BEAT_PATH_OPTS -v
Restart=always

[Install]
WantedBy=multi-user.target

我对已安装文件所做的唯一编辑是将“-v”标志添加到 ExecStart 的末尾

【问题讨论】：

标签： amazon-web-services service systemctl

【解决方案1】：

不用加elastic-agent，直接运行

sudo systemctl daemon-reload

【讨论】：