/usr/share/java/pulsar/bin/apply-config-from-env.py

Pulsar is a distributed pub-sub messaging platform with a very flexible messaging model and an intuitive client API.

From apache-pulsar-4.2 4.2.2-r0 (os), captured 2026-11-05 by running apply-config-from-env.py --help (exit 0). permalink

usage: apply-config-from-env.py [-h] [--prefix PREFIX] [conf_files ...]

Pulsar configuration file customizer based on environment variables

positional arguments:
  conf_files       Configuration files

options:
  -h, --help       show this help message and exit
  --prefix PREFIX  Prefix for environment variables, default is PULSAR_PREFIX_

Options (2)

Option	Description	Source
`-h, --help`	show this help message and exit	help
`--prefix` PREFIX	Prefix for environment variables, default is PULSAR_PREFIX_	help

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.