图形数据库neo4j——(1)基础概要

brew install neo4j
==> Downloading https://neo4j.com/artifact.php?name=neo4j-community-3.3.4-unix.tar.gz
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==> Caveats
To have launchd start neo4j now and restart at login:
  brew services start neo4j
Or, if you don't want/need a background service you can just run:
  neo4j start
==> Summary
?  /usr/local/Cellar/neo4j/3.3.4: 105 files, 99MB, built in 2 minutes 31 seconds

neo4j start
Active database: graph.db
Directories in use:
  home:         /usr/local/Cellar/neo4j/3.3.4/libexec
  config:       /usr/local/Cellar/neo4j/3.3.4/libexec/conf
  logs:         /usr/local/Cellar/neo4j/3.3.4/libexec/logs
  plugins:      /usr/local/Cellar/neo4j/3.3.4/libexec/plugins
  import:       /usr/local/Cellar/neo4j/3.3.4/libexec/import
  data:         /usr/local/Cellar/neo4j/3.3.4/libexec/data
  certificates: /usr/local/Cellar/neo4j/3.3.4/libexec/certificates
  run:          /usr/local/Cellar/neo4j/3.3.4/libexec/run
Starting Neo4j.
Started neo4j (pid 6301). It is available at http://localhost:7474/
There may be a short delay until the server is ready.
See /usr/local/Cellar/neo4j/3.3.4/libexec/logs/neo4j.log for current status.