Change terminology in docs from 'environment variables' -> 'shell variables'

This commit is contained in:
Alan Thompson
2014-04-18 17:16:37 -07:00
committed by Konrad Borowski
parent 55bc4168bf
commit 07944cfd20
7 changed files with 31 additions and 29 deletions

View File

@@ -14,7 +14,7 @@ or a pipeline.
For a description of the syntax supported by math, see the manual for
the bc program. Keep in mind that parameter expansion takes place on
any expressions before they are evaluated. This can be very useful in
order to perform calculations involving environment variables or the
order to perform calculations involving shell variables or the
output of command substitutions, but it also means that parenthesis
have to be escaped.