title: All possible exit codes for cp
body: <p>Looking at the man pages for cp, I only found that the command exits with 0 when copy succeeds with no error, and with a number greater than 0 on any error. However I couldn't find any detailed description on specific exit codes mapped to specific cases. Is there such a description anywhere, is it even standardized, or each Unix/Linux distribution has its own exit code set for different scenarios?</p>