1 files changed, 43 insertions, 0 deletions
diff --git a/old-examples/unix/UnixEng.gf b/old-examples/unix/UnixEng.gf
new file mode 100644
index 000000000..5b0ca944f
--- /dev/null
+++ b/old-examples/unix/UnixEng.gf
@@ -0,0 +1,43 @@
+--# -path=.:prelude
+
+concrete UnixEng of Unix = CharEng ** open Prelude in {
+
+  flags lexer=text ;
+
+{-
+  lincat
+    Line ;
+    [Command] {1} ;
+    Command ;
+    File ;
+-}
+
+  lin
+    CommWords w = w ;
+
+    Redirect = infixSS (optStr "and" ++ ["write the result to"]) ;
+    Pipe = infixSS "then" ;
+    Comm c = c ;
+
+    WhatTime = ss ["what time is it"] ;
+    WhatDate = ss ["what date is it"] ;
+    WhereNow = ss ["where am I now"] ;
+    Remove = prefixSS "remove" ;
+    Copy x y = ss ("copy" ++ x.s ++ "to" ++ y.s) ;
+    Linecount = prefixSS ["how many lines has"] ;
+    Wordcount = prefixSS ["how many words has"] ;
+    Grep x y = ss (["show the lines containing"] ++ x.s ++ "in" ++ y.s) ;
+    Cat = prefixSS ["show the contents of"] ;
+
+    It = ss "it" ;
+
+    FileChars = prefixSS (optStr ["the file"]) ;
+    WordChars = prefixSS (optStr ["the word"]) ;
+
+    FileSuffix = prefixSS ["all files ending with"] ;
+    FilePrefix = prefixSS ["all files beginning with"] ;
+
+    BaseWord w = w ;
+    ConsWord = infixSS "space" ;
+
+}