PowerShell로 Excel의 VlookUp을 하고 싶은 거.

하고 싶은 일

"foo",100,data1
"bar",200,data2
"hoge",300,data3

> myVLookUP .\sample2.csv "bar" 2
data2

스크립트 예

Function vlookup($filename, $pattern, $num)
{
    $A = Select-String -Pattern $pattern $filename
    $B = $A.toString().Split(",");
    $B[$num]
}

vlookup .\sample2.csv "bar" 2

> .\myVLookUp.ps1
data2

Function 정보

보충(Get-Member)

Function vlookup($filename, $pattern, $num)
{
    $A = Select-String -Pattern $pattern $filename
    $B = $A.toString().Split(",");
    $B[$num]
}

vlookup .\sample2.csv "bar" 2

> $A = Select-String -Pattern "bar" .\sample2.csv
> $A | Get-Member


   TypeName: Microsoft.PowerShell.Commands.MatchInfo

Name         MemberType Definition
----         ---------- ----------
Equals       Method     bool Equals(System.Object obj)
GetHashCode  Method     int GetHashCode()
GetType      Method     type GetType()
RelativePath Method     string RelativePath(string directory)
ToString     Method     string ToString(), string ToString(string directory)
Context      Property   Microsoft.PowerShell.Commands.MatchInfoContext Context {get;set;}
Filename     Property   string Filename {get;}
IgnoreCase   Property   bool IgnoreCase {get;set;}
Line         Property   string Line {get;set;}
LineNumber   Property   int LineNumber {get;set;}
Matches      Property   System.Text.RegularExpressions.Match[] Matches {get;set;}
Path         Property   string Path {get;set;}
Pattern      Property   string Pattern {get;set;}