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Accepted
Dolphin
Asked: 2024-10-11 20:30:52 +0800 CST

如何使 systemctl 状态输出自动换行

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我正在使用此命令来显示状态信息：

[root@iZm5e2jhfbrshckqh6qdbuZ system]# systemctl status kubelet
● kubelet.service - kubelet: The Kubernetes Node Agent
   Loaded: loaded (/usr/lib/systemd/system/kubelet.service; disabled; vendor preset: disabled)
  Drop-In: /usr/lib/systemd/system/kubelet.service.d
           └─10-kubeadm.conf
   Active: active (running) since Fri 2024-10-11 20:24:39 CST; 1min 52s ago
     Docs: https://kubernetes.io/docs/
 Main PID: 3076745 (kubelet)
    Tasks: 12 (limit: 22976)
   Memory: 95.1M
   CGroup: /system.slice/kubelet.service
           └─3076745 /usr/bin/kubelet --bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf --kubeconfig=/etc/kubernetes/kubelet.conf --config=/var/lib/kubelet>

Oct 11 20:24:40 iZm5e2jhfbrshckqh6qdbuZ kubelet[3076745]: I1011 20:24:40.713781 3076745 reconciler_common.go:258] "operationExecutor.VerifyControllerAttachedVolume sta>
Oct 11 20:24:40 iZm5e2jhfbrshckqh6qdbuZ kubelet[3076745]: I1011 20:24:40.713816 3076745 reconciler_common.go:258] "operationExecutor.VerifyControllerAttachedVolume sta>

输出的日志只包含部分内容，如何输出整行并且如果超出屏幕则自动换行？我试过没有这样的分页器：

[root@iZm5e2jhfbrshckqh6qdbuZ system]# systemctl --no-pager status kubelet
● kubelet.service - kubelet: The Kubernetes Node Agent
   Loaded: loaded (/usr/lib/systemd/system/kubelet.service; disabled; vendor preset: disabled)
  Drop-In: /usr/lib/systemd/system/kubelet.service.d
           └─10-kubeadm.conf
   Active: active (running) since Fri 2024-10-11 20:24:39 CST; 6min ago
     Docs: https://kubernetes.io/docs/
 Main PID: 3076745 (kubelet)
    Tasks: 12 (limit: 22976)
   Memory: 135.1M
   CGroup: /system.slice/kubelet.service
           └─3076745 /usr/bin/kubelet --bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf --kubeconfig=/etc/kubernetes/kubelet.conf --config=/var/lib/kubelet…

这只是将 > 替换为 ....，但仍然无法显示全部内容。我遗漏了什么吗？

terminal

1 个回答

  1. Best Answer

    使用--no-pager，systemctl status应该会给你一个提示：

    Hint: Some lines were ellipsized, use -l to show in full.

    跑步

    systemctl status --no-pager -l kubelet

    应该向你展示一切。

    • 1

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