The “replace” module also allows us to use the regular expression patterns to perform the replacements in a given file. Suppose we want to replace all the occurrences of a given IP address in a file. We can use the regular expressions to match and replace the value as demonstrated in th...
Does not use DOTALL, which means the `.' special character matches any character `except newlines'. A common mistake is to assume that a negated character set like `[^#]' will also not match newlines. In order to exclude newlines, they must be added to the set like `[^#\n]'. Not...
msg: "{{ date_string | regex_replace('^(.*?)(\\d{4})/(\\d{2})/(\\d{2})', '\\1\\4-\\3-\\2') }}" Output: ok: [localhost] => { "msg": "Today's date is 27-07-2023" } There you have it! Remember that since a backslash is an escape character in YAML, you ...
# It should live in /etc/ansible/hosts # # - Comments begin with the '#' character # - Blank lines are ignored # - Groups of hosts are delimited by [header] elements # - You can enter hostnames or ip addresses # - A hostname/ip can be a member of multiple groups # Ex 1: ...
string The character encoding for reading and writing the file. Default:"utf-8" group string Name of the group that should own the filesystem object, as would be fed tochown. When left unspecified, it uses the current group of the current user unless you are root, in which case it can...
# It should live in /etc/ansible/hosts # # - Comments begin with the '#' character # - Blank lines are ignored # - Groups of hosts are delimited by [header] elements # - You can enter hostnames or ip addresses # - A hostname/ip can be a member of multiple groups ...
replace seboolean selinux stat tempfile template timezone wait_for wait_for_connection 17.3 ping模块 ping模块尝试去连接到主机,并验证可用的python,并在成功后返回pong。 该模块在Ansible剧本中没有意义,但对于ansible临时命令非常有用,可用于验证是否能够成功登陆主机并验证主机是否配置了python。 这不是ICM...
一.简单配置 [defaults] inventory = /etc/ansible/hosts sudo_user=root remote_port=22 host_key_checking=False remote_user=root log_path=/var/log/ansible.log modul...
如果是一个文件中把所有匹配到的多行进行统一处理 , 参考 replace模块 如果相对一个文件进行一次性 添加/更新/删除等多行内容操作 , 参考 blockinfile模块 常用参数如下 path 目标文件路径 , 必须的 state 可选值 present替换(默认 | absent删除 regexp 在文件的每一行中查找的正则表达式 , 对于 state=present ...
sed 's/string1/string2/' 1.txt 将1.txt文件中string1替换成string2显示。 sed -e 's/string1//' 1.txt 从文档中只删除词汇string1 (参数为e,动作为d) sed -i '/test/d' test.sh 同步删除文件test.sh中的以test开头的字符串 1. 2. ...