如何下载文件并压缩文件？

Question

How do I get a URL to download a backup from Heroku, fetch the file via curl, and zip the new file?

Heroku deliveries the url.

heroku pg:backups:url --app example-app | cat

I'm wondering if I can then curl the output of the backup into a zip file.

1. get backup file URL
2. download file from URL
3. zip of file

I'm getting lost on how to redirect the output of each command to fit this together.

Answer 1

heroku 客户端也有一个用于下载转储的标志

heroku pg:backups:download --app example-app && gzip latest.dump