--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/find-new-words.sh	Sun Aug 02 21:37:36 2009 +0300
@@ -0,0 +1,42 @@
+#!/bin/sh
+
+if [ -z $1 ]; then
+  echo "Where dictionary?"
+fi
+
+if [ "$1" = --help ]; then
+  echo find-new-words DICTIONARY
+  echo   words read from stdin
+  echo
+  echo find-new-words DICTIONARY WORDS_FILE
+  echo   words read from file
+  exit 0
+fi
+
+dictionary=$1
+
+if [ -z "$2" ]; then
+  while true; do
+    if read word; then
+      if grep $word $dictionary >/dev/null; then
+        :;
+      else
+        echo $word;
+      fi
+    else
+      exit 0
+    fi
+  done
+else
+  while true; do
+    if read word; then
+      if grep $word $dictionary >/dev/null; then
+        :;
+      else
+        echo $word;
+      fi
+    else
+      exit 0
+    fi
+  done <$2
+fi
\ No newline at end of file