cheat:env
---
syntax: bash
---
# To list the exported variables of the current environment along with their values:
env
# To set an environment variable and run a command:
env <variable>=<value> <command>
# To set multiple environment variables and run a command:
env <variable_1>=<value> <variable_2>=<value> <command>
# To remove an environment variable and run a command:
env -u <variable> <command>
# To clear the environment and run a command:
env -i <command>
tldr:env
# env
# Show the environment or run a program in a modified environment.
# More information: <https://www.gnu.org/software/coreutils/env>.
# Show the environment:
env
# Run a program. Often used in scripts after the shebang (#!) for looking up the path to the program:
env program
# Clear the environment and run a program:
env -i program
# Remove variable from the environment and run a program:
env -u variable program
# Set a variable and run a program:
env variable=value program
# Set multiple variables and run a program:
env variable1=value variable2=value variable3=value program
$
cheat.sh