how to print environment variables in linux code example
Example 1: show env in bash
#show all variable
printenv
#result one variable
echo $LOCALAPPDATA
Example 2: print environment variables linux
ENV_VAR="hello world"
printenv ENV_VAR
#show all variable
printenv
#result one variable
echo $LOCALAPPDATA
ENV_VAR="hello world"
printenv ENV_VAR