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@hidao(ひだお (hidao))inQiitadonユーザー会

csv を json に変換する PowerShell ワンライナー

Last updated at Posted at 2021-02-26

あらかじめ json に変換したい csv ファイルの文字コードをShift-JISまたはUTF-8 with BOMにしておくこと。

2021-06-17 追記：入力ファイルの文字コードを指定することで文字化けを回避できるようになりました。

CSVファイルがShift_JISの場合
gc .\input.csv | ConvertFrom-Csv | ConvertTo-Json > output.json
CSVファイルがUTF8の場合
gc -Encoding UTF8 .\input.csv | ConvertFrom-Csv | ConvertTo-Json > output.json
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