echo Address: %2 环境变量 使用%<environment-variable-name>% 也可以访问环境变量。 注释 有两种方式写注释: @rem :: @echo off echo begin @rem first comment :: second comment echo end 分支语句 if ... else ... 使用if ... else ... 进行条件判断,也可以嵌套。 注意: 执行语句需要使用括号括...
No compatible source was found for this media. You will notice that the command echo %var% will not yield anything because after the ENDLOCAL statement, the var variable will no longer exist. Working with Environment Variables If you have variables that would be used across batch files, then ...
@dir%AGENT_BUILDDIRECTORY%echoBUILD_SOURCESDIRECTORY contents: @dir%BUILD_SOURCESDIRECTORY%echoOver and out. 若要執行此腳本,請將下列工作新增至您的管線。
The ability to completely encapsulate the body of a function by keeping variable changes local to the function and invisible to the caller.6 File I/O In Batch Script, it is possible to perform the normal file I/O operations that would be expected in any programming language.7...
If you have variables that would be used across batch files, then it is always preferable to use environment variables. Once the environment variable is defined, it can be accessed via the % sign. ref: Batch Script - CommentsComments Using the Rem Statement...
echo echo off echo 运行: testprj.bat 即: d:\work\batch_work\ModernBatchFiles\codes\echo\echo02>testprj.bat d:\work\batch_work\ModernBatchFiles\codes\echo\echo02>echo ECHO 处于打开状态。 d:\work\batch_work\ModernBatchFiles\codes\echo\echo02>echo off ECHO 处于关闭状态。 使用powershell有:...
# Batch script v1 # Run a Windows command or batch script and optionally allow it to change the environment. - task: BatchScript@1 inputs: filename: # string. Required. Path. #arguments: # string. Arguments. #modifyEnvironment: False # boolean. Modify Environment. Default: False. # Ad...
The variable%0in a batch script is set to the name of the executing batch file. The~dpspecial syntax between the%and the0basically says to expand the variable%0to show the drive letter and path, which gives you thecurrent directorycontaining the batch file!
Using environment variablesCommand processor's Set command and %EnvironmentVariable% constructWSH Shell object's Environment property Handling errorsERRORLEVEL environment variableVBScript's Err object Accepting user inputCommand-line arguments the script accesses via %1, %2, %3, etc.Command-line arguments...
argumentsArguments (Optional) Specify arguments to pass to the script. modifyEnvironmentModify environment (Optional) Determines whether environment variable modifications will affect subsequent tasks Default value: False workingFolderWorking folder (Optional) Current working directory when script is run. Defaul...