What is Nostr?
gunstick /
npub13r5…erkj
2024-06-14 09:11:27
in reply to nevent1q…lvjp

gunstick on Nostr: some times the called program (not sed) still knows it reads from a file descriptor ...

some times the called program (not sed) still knows it reads from a file descriptor and starts to seek and other stuff.
Then you use cat file.txt | ( rm file.txt ; some fancy processing > file.txt)
And this is a useful use of cat
Author Public Key
npub13r534ym55hq93zhywavj28xdphzw482z9r06algap7f63z9zmnaq77erkj