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#! /bin/sh
if [ $# -lt 2 ] ;then
  echo "usage: $0 <degree> <files...>"
  exit 1
fi

deg=$1
if [ $deg -lt 0 ] ;then
  echo "usage: $0 <degree> <files...>"
  echo "degree must be greater than 0"
  exit 2
fi
shift


echo mogrify -rotate $deg $@