How a link ``points'' to a file is one of the differences between a hard and symbolic link.įrom the man launchctl command launchctl interfaces with launchd to manage and inspect daemons, angents and XPC services.ĭefault user is whoami and password is Blank ("") NOTE: To find out your mac user execute the following in terminal: whoami List databases psql -U -lĭefault Configure your project to use PostgreSQL "hostname": "127.0.0. There are two types of links hard links and symbolic links. I managed to solve my problem through some combination of unloading the launch agent plist, removing the old installation of Postgres, moving the old data directory, and reinstalling the latest version. It is useful for maintaining multiple copies of a file in many places at once without using up storage for the copies'' instead, a link points'' to the original copy. What is this `ln` command I ran in my Terminal?įrom the man ln command The ln utility creates a new directory entry (linked file) which has the same modes as the original file. Run the initdb command again initdb /usr/local/var/postgres Remove old database file rm -r /usr/local/var/postgres With an argument other than "/usr/local/var/postgres". The directory "/usr/local/var/postgres" or run initdb If you want to create a new database system, either remove or empty If terminal shows an error initdb: directory "/usr/local/var/postgres" exists but is not empty
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