我需要将配置文件中的一个字符串(具有特殊字符,如 {,(, ] 等)替换为另一个字符串。
尝试使用下面的替换模块执行时出现一些语法错误:
- name: update password in config file
become: true
become_user: "{{ my_user }}"
replace:
path: /var/tmp/config.xml
regexp: "{{ old_pwd.stdout }}"
replace: "{{ new_pwd.stdout }}"
backup: true
错误信息:
An exception occurred during task execution. To see the full stack trace use -vvv. The error was: re.error: missing ), unterminated subpattern at position 5
仅当正则表达式值具有特殊字符时,上述剧本才会失败,例如
gT5{t4(dfR]p
输入有特殊字符时如何解决这个问题