我更新使用批处理文件的属性文件。我想知道如果我可以用跳绳和打印注释行和空行更新属性文件。我在财产文件中的一些功能按键都没有任何默认值。如果我保持=
作为分隔符,然后一边做回声%%A=%%B
,对于注释行我正在逐渐一行的末尾一个额外的=
。
下面是我的批处理文件:
echo off
Set "Parametervalue=dev"
Set "baseURLvalue=https://prodweb-dev.net/start"
Set "urlvalue=/client/versions-6.0.1.xml"
(for /f "usebackq tokens=1* delims==" %%A IN (
myfile.properties
) do if "%%A" equ "Parameter" (
echo Parameter=%Parametervalue%
) else if "%%A" equ "baseURL" (
echo baseURL=%baseURLvalue%
) else if "%%A" equ "url" (
echo url=%urlvalue%
) else (echo %%A=%%B)
)>temp.properties
有望与注释行和空白行,如下原始文件更新的属性:
#configuration
#baseURL(mandatory)
baseURL=https://prodweb-dev.net/start
#descriptorurl(mandatory)
#url=/client/versions-6.0.1.xml
url=/client/versions-6.0.1.xml
#Title (optional, new property, default value is "??")
Title=
#ClientParameter (optional, no default value) - parameters which will be passed to startup file and are accessible by the client application as environment variable
Parameter=dev
#BackgroundImage (optional, default Image with Daimler logo)
BackgroundImage=
下面是所获得的输出:
#configuration=
#baseURL(mandatory)=
baseURL=https://prodweb-dev.net/start
#descriptorurl(mandatory) =
#url=/client/versions-6.0.1.xml
url=/client/versions-6.0.1.xml
#Title (optional, new property, default value is "??") =
Title=
#ClientParameter (optional, no default value) - parameters which will be passed to startup file and are accessible by the client application as environment variable=
Parameter=dev
#BackgroundImage (optional, default Image with Daimler logo) =
BackgroundImage=
这将替换所有文字需要离开其他线路不变。我将在我的电脑进行了更改一次,因为位置搜索是一项临时措施,因为我无法从我的手机进行测试。
@echo off
setlocal enabledelayedexpansion
set "iofile=myfile.properties"
set "_param=Parameter=dev"
set "_base=baseURLvalue=https://prodweb-dev.net/start"
set "_url=url=/client/versions-6.0.1.xml"
for /f "tokens=*" %%a in ('type "%iofile%" ^| find /v /n "" ^& break ^> "%iofile%"') do (
set "str=%%a
set "str=!str:*]=!"
if "!str:~0,9!"=="Parameter" set "str=%_param%"
if "!str:~0,7!"=="baseURL" set "str=%_base%"
if "!str:~0,3!"=="url" set "str=%_url%"
>>%iofile% echo(!str!
)