How to use the command 'couchdb' (with examples)
The command ‘couchdb’ is the command-line interface for Apache CouchDB, a database server. It allows users to start, interact with, and shutdown the CouchDB server.
Use case 1: Start CouchDB
Code:
couchdb
Motivation: This use case is used to start the CouchDB server and make it available for use.
Explanation: The command ‘couchdb’ starts the CouchDB server.
Example output:
Apache CouchDB has started. Time to relax.
Use case 2: Start CouchDB interactive shell
Code:
couchdb -i
Motivation: This use case is used to start the interactive shell for CouchDB, allowing users to interact with the CouchDB server through a command-line interface.
Explanation: The command ‘couchdb -i’ starts the CouchDB interactive shell.
Example output:
Apache CouchDB interactive shell started. You can now execute commands.
Use case 3: Start CouchDB as a background process
Code:
couchdb -b
Motivation: This use case is used to start the CouchDB server as a background process, allowing users to continue using the command-line interface while the server runs in the background.
Explanation: The command ‘couchdb -b’ starts the CouchDB server as a background process.
Example output:
Apache CouchDB started as a background process. Use the '-k' option to kill the process.
Use case 4: Kill the background process
Code:
couchdb -k
Motivation: This use case is used to kill the CouchDB background process.
Explanation: The command ‘couchdb -k’ kills the CouchDB background process. Note that the process will respawn if needed.
Example output:
Background process has been killed.
Use case 5: Shutdown the background process
Code:
couchdb -d
Motivation: This use case is used to gracefully shutdown the CouchDB background process.
Explanation: The command ‘couchdb -d’ shutdowns the CouchDB background process.
Example output:
Background process has been shutdown.
Conclusion:
The command ‘couchdb’ provides a powerful command-line interface for managing the Apache CouchDB database server. It allows users to start, interact with, and shutdown the CouchDB server in various ways, providing flexibility and control.
