How short can Git abbreviate? (2013)
Hacker News
APRIL 22, 2024
How short can a Git hash be abbreviated? A full SHA-1 hash is 160 bits, 40 hex characters, which is a bit long to talk about and retype when you're not just copy-pasting. Therefore most people will use just the first few characters to refer to commits, but how safe is this? I know of…
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