代码之家 › 专栏 › 技术社区 › João Menighin

基于环境变量使用路径运行脚本

environment-variables syntax powershell

João Menighin · 技术社区 · 7 年前

ARTEMIS_HOME 设置为 c:\artemis .

PS C:\artemis_brokers> $env:ARTEMIS_HOME
C:\artemis

在这个目录下,我有一个名为bin的文件夹,其中包含 artemis.cmd 脚本。如何使用系统变量从PowerShell中的任何位置运行此脚本?

我尝试过以下方法但没有成功:

PS C:\artemis_brokers> $env:ARTEMIS_HOME/bin/artemis
At line:1 char:19
+ $env:ARTEMIS_HOME/bin/artemis
+                   ~
You must provide a value expression following the '/' operator.
At line:1 char:19
+ $env:ARTEMIS_HOME/bin/artemis
+                   ~~~~~~~~~~~
Unexpected token 'bin/artemis' in expression or statement.
    + CategoryInfo          : ParserError: (:) [], ParentContainsErrorRecordException
    + FullyQualifiedErrorId : ExpectedValueExpression

PS C:\artemis_brokers> ./$env:ARTEMIS_HOME/bin/artemis
./$env:ARTEMIS_HOME/bin/artemis : The term './$env:ARTEMIS_HOME/bin/artemis'
is not recognized as the name of a cmdlet, function, script file, or operable
program. Check the spelling of the name, or if a path was included, verify
that the path is correct and try again.
At line:1 char:1
+ ./$env:ARTEMIS_HOME/bin/artemis
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (./$env:ARTEMIS_HOME/bin/artemis:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

PS C:\artemis_brokers> ./$env:ARTEMIS_HOME/bin/artemis.cmd
./$env:ARTEMIS_HOME/bin/artemis.cmd : The term './$env:ARTEMIS_HOME/bin/
artemis.cmd' is not recognized as the name of a cmdlet, function, script
file, or operable program. Check the spelling of the name, or if a path
was included, verify that the path is correct and try again.
At line:1 char:1
+ ./$env:ARTEMIS_HOME/bin/artemis.cmd
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (./$env:ARTEMIS_HOME/bin/artemis.cmd:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

PS C:\artemis_brokers> ./"$env:ARTEMIS_HOME/bin/artemis.cmd"
./$env:ARTEMIS_HOME/bin/artemis.cmd : The term './$env:ARTEMIS_HOME/bin/
artemis.cmd' is not recognized as the name of a cmdlet, function, script
file, or operable program. Check the spelling of the name, or if a path
was included, verify that the path is correct and try again.
At line:1 char:1
+ ./"$env:ARTEMIS_HOME/bin/artemis.cmd"
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (./$env:ARTEMIS_HOME/bin/artemis.cmd:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

PS C:\artemis_brokers> .\$env:ARTEMIS_HOME/bin/artemis
.\$env:ARTEMIS_HOME/bin/artemis : The term '.\$env:ARTEMIS_HOME/bin/artemis'
is not recognized as the name of a cmdlet, function, script file, or operable
program. Check the spelling of the name, or if a path was included, verify
that the path is correct and try again.
At line:1 char:1
+ .\$env:ARTEMIS_HOME/bin/artemis
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (.\$env:ARTEMIS_HOME/bin/artemis:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

PS C:\artemis_brokers> .\$env:ARTEMIS_HOME/bin/artemis.cmd
.\$env:ARTEMIS_HOME/bin/artemis.cmd : The term '.\$env:ARTEMIS_HOME/bin/
artemis.cmd' is not recognized as the name of a cmdlet, function, script
file, or operable program. Check the spelling of the name, or if a path
was included, verify that the path is correct and try again.
At line:1 char:1
+ .\$env:ARTEMIS_HOME/bin/artemis.cmd
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (.\$env:ARTEMIS_HOME/bin/artemis.cmd:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

PS C:\artemis_brokers> .\"$env:ARTEMIS_HOME/bin/artemis.cmd"
.\$env:ARTEMIS_HOME/bin/artemis.cmd : The term '.\$env:ARTEMIS_HOME/bin/
artemis.cmd' is not recognized as the name of a cmdlet, function, script
file, or operable program. Check the spelling of the name, or if a path
was included, verify that the path is correct and try again.
At line:1 char:1
+ .\"$env:ARTEMIS_HOME/bin/artemis.cmd"
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (.\$env:ARTEMIS_HOME/bin/artemis.cmd:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

2 回复 | 直到 7 年前

mklement0 7 年前

在尝试执行之前,需要展开变量并将路径的其余部分连接到字符串中。要执行结果字符串,请使用 & , the call operator 以下内容:

& "$env:ARTEMIS_HOME/bin/artemis.cmd"

nicholas79171 7 年前

尝试:

& $env:ARTEMIS_HOME\bin\artemis.cmd