add the scripts back

less.csh

@@ -0,0 +1,4 @@
+# less initialization script (csh)
+if ( -x /usr/bin/lesspipe.sh ) then
+  setenv LESSOPEN "|/usr/bin/lesspipe.sh %s"
+endif

less.sh

@@ -0,0 +1,2 @@
+# less initialization script (sh)
+[ -x /usr/bin/lesspipe.sh ] && export LESSOPEN="|/usr/bin/lesspipe.sh %s"

lesspipe.sh

@@ -0,0 +1,53 @@
+#!/bin/sh -
+#
+# To use this filter with less, define LESSOPEN:
+# export LESSOPEN="|/usr/bin/lesspipe.sh %s"
+
+lesspipe() {
+  case "$1" in
+  *.[1-9n]|*.man|*.[1-9n].bz2|*.man.bz2|*.[1-9].gz|*.[1-9]x.gz|*.[1-9].man.gz)
+	case "$1" in
+		*.gz)	DECOMPRESSOR="gunzip -c" ;;
+		*.bz2)	DECOMPRESSOR="bunzip2 -c" ;;
+		*)	DECOMPRESSOR="cat" ;;
+	esac
+	if $DECOMPRESSOR -- "$1" | file - | grep -q troff; then
+		if echo "$1" | grep -q ^/; then	#absolute path
+			man -- "$1" | cat -s
+		else
+			man -- "./$1" | cat -s
+		fi
+	else
+		$DECOMPRESSOR -- "$1"
+	fi ;;
+  *.tar) tar tvvf "$1" ;;
+  *.tgz|*.tar.gz|*.tar.[zZ]) tar tzvvf "$1" ;;
+  *.tar.bz2|*.tbz2) bzip2 -dc -- "$1" | tar tvvf - ;;
+  *.[zZ]|*.gz) gzip -dc -- "$1" ;;
+  *.bz2) bzip2 -dc -- "$1" ;;
+  *.zip) zipinfo -- "$1" ;;
+  *.rpm) rpm -qpivl --changelog -- "$1" ;;
+  *.cpi|*.cpio) cpio -itv < "$1" ;;
+  *.gif|*.jpeg|*.jpg|*.pcd|*.png|*.tga|*.tiff|*.tif)
+   if [ -x "`which identify`" ]; then
+     identify "$1"
+   else
+     echo "No identify available"
+     echo "Install ImageMagick to browse images"
+   fi ;;
+  *)
+	case "$1" in
+		*.gz)	DECOMPRESSOR="gunzip -c" ;;
+		*.bz2)	DECOMPRESSOR="bunzip2 -c" ;;
+	esac
+	if [ ! -z $DECOMPRESSOR ] ; then
+		$DECOMPRESSOR -- "$1" ;
+	fi
+  esac
+}
+
+if [ -d "$1" ] ; then
+	/bin/ls -alF -- "$1"
+else
+	lesspipe "$1" 2> /dev/null
+fi