export: moved to linux directory and created a copy in the osx directory, removed echo example from export.md, added a more detailed description of the export command, added an example how to remove an environment variable

pages/common/export.md

@@ -1,15 +0,0 @@
-# export
-
-> Command to set environment variables.
-
-- Set a new environment variable:
-
-`export {{VARIABLE}}={{value}}`
-
-- Echo the value of an environment variable (don't forget the Dollar sign):
-
-`echo {{$VARIABLE}}`
-
-- Append something to the PATH variable:
-
-`export PATH=$PATH:{{/path/to/append}}`

pages/linux/export.md

@@ -0,0 +1,15 @@
+# export
+
+> Command to mark shell variables in the current environment to be exported with any newly forked child processes.
+
+- Set a new environment variable:
+
+`export {{VARIABLE}}={{value}}`
+
+- Remove an environment variable:
+
+`export -n {{VARIABLE}}`
+
+- Append something to the PATH variable:
+
+`export PATH=$PATH:{{/path/to/append}}`

pages/osx/export.md

@@ -0,0 +1,15 @@
+# export
+
+> Command to mark shell variables in the current environment to be exported with any newly forked child processes.
+
+- Set a new environment variable:
+
+`export {{VARIABLE}}={{value}}`
+
+- Remove an environment variable:
+
+`export -n {{VARIABLE}}`
+
+- Append something to the PATH variable:
+
+`export PATH=$PATH:{{/path/to/append}}`