PowerShell 7.0.0-preview5ではSelect-Stringコマンドレットにもちょっとした工夫が取り込まれている。Select-Stringコマンドレットは、UNIX系のコマンドで言えばgrepコマンドに相当する機能で、指定したキーワードを含む行だけを抽出する処理を可能にしてくれる。

Strings are a very common thing to see and use in PowerShell. Parameters may take strings and a lot of times the objects that are outputted by various commands have strings as their properties. In ...

Have you ever noticed that if you include a variable within a PowerShell Write-Host statement, that variable is evaluated, even if you include the reference to the variable within the quotation marks?

This article will look at how to export CSV in PowerShell on Windows using examples. The Export-CSV feature converts Windows PowerShell objects into strings and then saves them into CSV files. Windows ...

ここ数回の取り組みでCSVやTSVといったデータからグラフ画像を生成するPowerShellスクリプト「data2chart.ps1」を作成した。さらに、data2chart.ps1を利用したラッパーコマンドとして「csv2barchart」「csv2piechart」「tsv2barchart」「tsv2piechart」も用意した。作業途中で ...

I'm trying to pull SIDs and usernames from the registry on a windows box for use later in a script, so I wrote a bit of powershell to pull those out, trim off the ...

APIs seem to be everywhere these days. Every popular online service has one. APIs allow developers to interact with online services without actually having to point and click their way through a UI.