Should we remove the "al" from the end of environmental in this section? --reed

Yes. --ceri

Yes. --CezaryMorga

Okay, done. I didn't rename the wiki page though, but the book will be correct as the headers are generated from the section headers and not the file names. --reed

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mention environ(7) manual page

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Notes from Jacob K:

view environment variables:

printenv prints out all environment variables that are set

modify environment variables:

env [name=value �] (temporary)

add values to ~/.shrc (permanent)