一个命令行工具 —— croc →

croc is a tool that allows any two computers to simply and securely transfer files and folders. AFAIK, croc is the only CLI file-transfer tool that does all of the following:

• allows any two computers to transfer data (using a relay)

• provides end-to-end encryption (using PAKE)

• enables easy cross-platform transfers (Windows, Linux, Mac)

• allows multiple file transfers

• allows resuming transfers that are interrupted

• local server or port-forwarding not needed

• ipv6-first with ipv4 fallback

• can use proxy, like tor