Maxime's questions

我尝试使用 Ansible blockinfile模块插入代码行（shell 脚本）。

name: Customized prompt
blockinfile:
path: /etc/profile.d/customized_prompt.sh
create: yes
block: |

#!/bin/bash

# customized prompt normal user and root

if (( "$(id -u)" == "1000" ))
then
    PS1="[\u@\H \w]$ "
elif (( "$(id -u)" == "0" ))
then
    PS1="[\u@\H \w]# "
fi

我有这个 Ansible 错误

[admin@srvansible /etc/ansible]$ ansible-playbook playbook_prompt.yml --ask-become-pass
BECOME password: 
ERROR! We were unable to read either as JSON nor YAML, these are the errors we got from each:
JSON: Expecting value: line 1 column 1 (char 0)

Syntax Error while loading YAML.
could not find expected ':'

The error appears to be in '/etc/ansible/roles/utilities/tasks/main.yml': line 14, column 4, but may
be elsewhere in the file depending on the exact syntax problem.

The offending line appears to be:

if (( "$(id -u)" == "1000" ))
then
^ here

我需要帮助：）

谢谢你

在 Bash 脚本中，我想检查 var1 是否位于 var2 和 var3 之间。但我找不到该怎么做。

像这样的东西。

var1=15
var2=10
var3=20

if [ "$var1" is located beetween "$var2" and "$var3" ]
then
    echo "ok"
else
    echo "not ok"
fi

你能帮我吗 ？

谢谢你。

我编写了一个小 bash 脚本，它检查可用的最新稳定 Nextcloud 服务器版本并通知我

我希望脚本仅在服务器版本号更改时才使用“notify-send”命令通知我。

我的简单脚本：

#!/bin/bash

# The latest stable version of Nextcloud server in a variable

LatestStableVersion=$(curl -s https://nextcloud.com/install/ | grep 'Latest stable version:' |  awk '{print $18}')


# Notify latest stable version of Nextcloud server

notify-send -u critical -t 12000 "Nextcloud" "New version available : $LatestStableVersion"

仅当“$LatestStableVersion”变量中的服务器编号版本更改时，我才需要通知。我想用“while”循环。

你知道怎么做吗？

谢谢

我想用 Ansible 在 Fedora 32 Server 虚拟机上安装 RPM Fusion 存储库

我尝试了各种可能性均未成功：

- name: Enable the RPM Fusion repository
command: dnf install https://download1.rpmfusion.org/free/fedora/rpmfusion-    free-release-$(rpm -E %fedora).noarch.rpm
when: ansible_facts['os_family'] == 'Fedora' and ansible_facts['distribution_major_version'] == '32'

或者

- name: Enable the RPM Fusion repository
  dnf:
    name: 'https://download1.rpmfusion.org/free/fedora/rpmfusion-    free-release-$(rpm -E %fedora).noarch.rpm'
    state: present
  when: ansible_facts['os_family'] == 'Fedora' and ansible_facts['distribution_major_version'] == '32'

每次跳过任务

TASK [Enable the RPM Fusion repository] *******************************************************************************
skipping: [my-ip-address]

你有想法吗？

谢谢！