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Code snippets for various programming languages/frameworks.

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access_time 8 months ago comment 0 languageEnglish

Environment variables are commonly used in many frameworks or programs.

In bash, to list environment variables, you can use env command. 

To list a certain environment variable, you can use ${EnvironmentVariableName}.

Code snippet

echo ${USER}
echo ${SHELL}
info Last modified by Raymond at 8 months ago
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