/usr/bin/psql

From postgresql-13-client 13.23-r9 (enterprise-packages), captured 2026-11-08 by running psql --help (exit 1) · terse output. permalink

psql: fatal: could not look up effective user ID 1100: user does not exist

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.