lessfilter

   1 #!/bin/sh
   2
   3 case "$1" in
   4     # Color diff files.
   5     *.diff | *.patch)
   6         < "$1" colordiff
   7         ;;
   8     *)
   9         # Display directory contents.
  10         if [ -d "$1" ]; then
  11             echo "=> Contents of $1:"
  12             ls "$1"
  13             exit 0
  14         fi
  15
  16         # We don't handle this format.
  17         exit 1
  18 esac
  19
  20 # No further processing by lesspipe necessary.
  21 exit 0