postgresql中ident认证与OS环境变量PGUSER的关系

[highgo475@abc global]$ env | grep PG PGPORT=5899 PGUSER=highgo PGHOME=/home/highgo475/highgo/database/4.7.5 PGDATA=/home/highgo475/highgo/database/4.7.5/data [highgo475@abc global]$ cd [highgo475@abc

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