How to list all environment variables

WordPress database error: [Got error 28 from storage engine]
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WordPress database error: [Got error 28 from storage engine]
SHOW FULL COLUMNS FROM `markjacobsen_options`

WordPress database error: [Got error 28 from storage engine]
SHOW FULL COLUMNS FROM `markjacobsen_options`

Often times you can find useful information in your environment variables, but since it’s something you don’t have to do everyday it’s easy to forget. Here’s a refresher:

Windows
First bring up a command prompt, then run the following…

set

To see the value of a single environment variable:

echo %ENVVAR%

Linux
Run the following from a terminal to see all environment variables…

printenv

To see the value of a single environment variable:

echo $ENVVAR
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WordPress database error: [Got error 28 from storage engine]
SHOW FULL COLUMNS FROM `markjacobsen_options`

WordPress database error: [Got error 28 from storage engine]
SHOW FULL COLUMNS FROM `markjacobsen_options`

WordPress database error: [Got error 28 from storage engine]
SHOW FULL COLUMNS FROM `markjacobsen_options`

WordPress database error: [Got error 28 from storage engine]
SHOW FULL COLUMNS FROM `markjacobsen_options`

WordPress database error: [Got error 28 from storage engine]
SHOW FULL COLUMNS FROM `markjacobsen_options`

WordPress database error: [Got error 28 from storage engine]
SHOW FULL COLUMNS FROM `markjacobsen_options`

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