判断语句 之 文件判断

特别注意：这些文件的判断是用于判断ansible 运维主机上的文件，而不是远程主机

参数	释义
file	等同bash 中[ -f filename ]
directory	等同bash 中[ -d filename ]
link	等同bash 中[ -L filename]
mount	是一个挂载点
exists	等同bash 中[ -e filename]

- hosts: all
  tasks:
  - name: test exist file
    vars:
      path: /etc/passwd
    debug:
      msg: "{{ path }} is exist"
    when: path is exists
    
  - name: file exist and is a file 
    vars:
      path: /etc/passwd
    debug:
      msg: "{{ path }} is a file"
    when: path is file
    
  - name: file exist and is a directory 
    vars:
      path: /etc
    debug:
      msg: "{{ path }} is a directory"
    when: path is directory
    
  - name: file exist and is a link
    vars:
      path: /usr/bin/sh
    debug:
      msg: "{{ path }} is a link"
    when: path is link
    
  - name: file exist and is a mount
    vars:
      path: /sys
    debug:
      msg: "{{ path }} is a mount"
    when: path is mount