scripts/list in rvm-1.0.0 vs scripts/list in rvm-1.0.1

@@ -88,21 +88,22 @@
   done
 }
 
 # This is meant to be used with scripting.
 list_known_strings() {
-  cat "$rvm_config_path/known" | sed -e 's/#.*$//g' -e 's/(//g' -e 's/)//g' | sort -r | uniq
+  sed -e 's/#.*$//g' -e 's/(//g' -e 's/)//g' < "$rvm_config_path/known" | sort -r | uniq
 }
 
 list_known() {
   if [[ "$1" = "strings" ]]; then
     list_known_strings
     return 0
   fi
-  if [[ -z "$rvm_interactive" ]] || [[ -z "$TERM" ]] || [[ "unknown" = "$TERM" ]] ; then
+
+  if [[ "$rvm_interactive" != "1" ]] ; then
     cat "$rvm_config_path/known"
   else
-    cat "$rvm_config_path/known" | ${PAGER:-less}
+    ${PAGER:-less} "$rvm_config_path/known"
   fi
 }
 
 
 list_rubies_strings() {