encrypting text files in-place

Robert Connolly robert at linuxfromscratch.org
Sun Jun 24 14:46:20 PDT 2007


This sortof works:
---
vi -n
:%! gpg -d foo.gpg

edit...

:%! gpg -c --cipher-algo AES256 -o foo.gpg

:q!
---

With '-n' there's no swap file, and no file locking. So don't open the same 
file with two editors at the same time, and changes are lost if there's a 
crash.

I say 'sortof' works because:
gpg: AES256 encrypted data
gpg: encrypted with 1 passphrase

is added to the top of the file, because these lines are outputted by gpg.

robert
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