问题
I want to use the pre-installed postgresql on my local machine (mac os 10.7.5), when I run which psql I find it (in /usr/bin/psql), but then running
pg_ctl -D /usr/bin/psql -l /usr/bin/psql/server.log start
results in:
-bash: pg_ctl: command not found
How can I start/use my postgresql database? do I need to install it (with say Homebrew) or can I use the pre-installed one on my mac?
I also tried using the initdb command (initdb /usr/bin/psql -E utf8) and also go tthe same message: -bash: initdb: command not found.
Also, is this psql the same as postgres? (I tried which postgres and got nothing)
Update: I'm using psql commands in the command line, but am getting there the following message (for psql -l and psql -a for instance):
psql: could not connect to server: No such file or directory
Is the server running locally and accepting
connections on Unix domain socket "/var/pgsql_socket/.s.PGSQL.5432"?
回答1:
OS X ships with the command line client (for interacting with postgres databases) not the server.
You need to install the server.
Check the postgres site or grab the postgres.app
来源：https://stackoverflow.com/questions/16118723/postgresql-start-on-mac-pg-ctl-not-working