问题描述
我尝试将所有变量状态保存在文件中的某个点，并在需要时恢复所有已保存的变量。我看不到如何实现---
- hosts: localhost
tasks:
- azure_rm_securitygroup:
resource_group: rg-cs-ansible
name: nsg-cs-web
rules:
- name: 'allow_rdp'
protocol: Tcp
destination_port_range: 3389
access: Allow
priority: 1001
direction: Inbound
- name: 'allow_web_traffic'
protocol: Tcp
destination_port_range:
- 80
- 443
access: Allow
priority: 1002
direction: Inbound
- name: 'allow_powershell_remoting'
protocol: Tcp
destination_port_range:
- 5985
- 5986
并保持变量类型，也许有人已经做到了？
RestoreState 编辑：# script.csh
local a,b
@ a = 1
@ b = "hello"
proc SaveState ()
local > backup.txt
endproc # SaveState
proc RestoreState ()
# If file backup.txt exists
if (-e backup.txt) then
echo -- "----- Restore saved state -----"
end # if
endproc # RestoreState
SaveState
@ b = "world"
RestoreState
# list variables,should print 1 and "hello"
local
，因此不必保留变量类型
解决方法
我找到了一种解决方案，方法是使用sed并将backup.txt文件保存为source命令可以读取的格式：
proc SaveState ()
local | sed 's/^^\([a-zA-Z0-9_]*\)[\t ]*\(.*\)$/@ \1 = "\2"/' > backup.txt
endproc # SaveState
proc RestoreState ()
# If file backup.txt exists
if (-e backup.txt) then
source backup.txt
end # if
endproc # RestoreState