如何在powershell的选择字符串中传递变量
问题描述:
有一个要求,我需要将在 powershell 中设置的变量传递给另一个变量
There is one requirement where i need to pass a variable that is set in the powershell to the another variable
请找出下面的例子
PS D:\temp\arun> $match1=get-date -format ddMMM
PS D:\temp\arun> $match1
19Jun
test.txt 文件有以下内容
test.txt file has the below content
19Jun1
19Jun2
19Jun3
PS D:\temp\arun> $match2=select-string -simple 19Jun test.txt
PS D:\temp\arun> $match2
19Jun1
19Jun2
19Jun3
但是当我尝试传递变量时,我没有得到结果.
But when i am trying to pass the variable i am not getting the result.
PS D:\temp\arun> $match2=select-string -simple $match1 test.txt
PS D:\temp\arun> $match2
有人可以帮我吗?
答
在这里工作正常.尝试指定参数以确保将正确的值分配给正确的参数.
Works fine here. Try specifying the paramters to make sure the right value is assigned to the right parameter.
$match2 = Select-String -SimpleMatch -Pattern $match1 -Path .\test.txt