catkin env – Environment Utility¶
env verb can be used to both print the current environment variables and run a command in a modified environment.
This verb is supplied as a cross-platform alternative to the UNIX
env command or the
cmake -E environment command.
It is primarily used in the build stage command reproduction.
Full Command-Line Interface¶
usage: catkin env [-h] [-i] [-s] [NAME=VALUE ...] [COMMAND] [ARG ...] Run an arbitrary command in a modified environment. positional arguments: NAME=VALUE Explicitly set environment variables for the subcommand. These override variables given to stdin. optional arguments: -h, --help show this help message and exit -i, --ignore-environment Start with an empty environment. -s, --stdin Read environment variable definitions from stdin. Variables should be given in NAME=VALUE format, separated by null-bytes. command: COMMAND Command to run. If omitted, the environment is printed to stdout. ARG Arguments to the command.