Another update from ingydotnet^djgoku

Task/Environment-variables/00DESCRIPTION

@@ -1,6 +1,6 @@
-{{omit from|TI-83 BASIC}} {{omit from|TI-89 BASIC}} <!-- Does not have an environment other than regular global variables. -->
 {{omit from|M4}}
+{{omit from|TI-83 BASIC}} {{omit from|TI-89 BASIC}} <!-- Does not have an environment other than regular global variables. -->
 {{omit from|Unlambda|Does not provide access to environment variables.}}
-{{task|Programming environment operations}}
+
 Show how to get one of your process's [[wp:Environment variable|environment variables]].
 The available variables vary by system; some of the common ones available on Unix include PATH, HOME, USER.

Task/Environment-variables/00META.yaml

@@ -2,4 +2,5 @@
 category:
 - Environment variables
 - Initialization
-note: Environment variables
+- Simple
+note: Programming environment operations

Task/Environment-variables/AWK/environment-variables-1.awk

@@ -1,2 +1 @@
 $ awk 'BEGIN{print "HOME:"ENVIRON["HOME"],"USER:"ENVIRON["USER"]}'
-HOME:/home/suchrich USER:SuchRich

Task/Environment-variables/AWK/environment-variables-2.awk

@@ -1,2 +1 @@
 $ awk -v h=$HOME -v u=$USER 'BEGIN{print "HOME:"h,"USER:"u}'
-HOME:/home/suchrich USER:SuchRich

Task/Environment-variables/AWK/environment-variables-3.awk

@@ -0,0 +1,5 @@
+# http://ideone.com/St5SHF
+BEGIN { print "# Environment:"
+        for (e in ENVIRON) { printf( "%10s = %s\n", e, ENVIRON[e] ) }
+}
+END   { print "# Done." }

Task/Environment-variables/Elixir/environment-variables.elixir

@@ -0,0 +1 @@
+System.get_env("PATH")

Task/Environment-variables/Modula-3/environment-variables.mod3

@@ -0,0 +1,15 @@
+MODULE EnvVars EXPORTS Main;
+
+IMPORT IO, Env;
+
+VAR
+  k, v: TEXT;
+
+BEGIN
+  IO.Put(Env.Get("HOME") & "\n");
+
+  FOR i := 0 TO Env.Count - 1 DO
+    Env.GetNth(i, k, v);
+    IO.Put(k & " = " & v & "\n")
+  END
+END EnvVars.