aws configure
aws s3 mb s3://<バケット名> --region ap-northeast-1
aws s3 cp [ローカルファイルパス] s3://[バケット名]/[オブジェクトキー]
aws s3 ls s3://バケット名/
C:\Users\XX>aws s3 mb s3://************ --region us-east-1
make_bucket: ********
C:\Users\XX>aws s3 ls
2025-08-13 13:26:20 ********
2025-08-19 11:20:33 ********
C:\Users\XX>aws s3 cp test.pdf s3://********/test/test.pdf
Completed 191.6 KiB/191.6 KiB (79.0 KiB/s) with 1 file(s) remainingupload: .\test.pdf to s3://*********/test/test.pdf
C:\Users\XX>aws s3 ls s3://********/test/
2025-08-19 11:36:12 196228 test.pdf
C:\Users\XX>aws s3 ls s3://********/test/
2025-08-19 15:39:11 196228 test.docx
2025-08-19 11:36:12 196228 test.pdf
C:\Users\XX>aws s3 rm s3://********/test/test.pdf
delete: s3://********/test/test.pdf
C:\Users\XX>aws s3 ls s3://********/test/
2025-08-19 15:39:11 196228 test.docx