rename  $._files $.files 
rename  $.files._tex $.files.!tex 
rename  $.files.!tex._mfformats $.files.!tex.mfformats 
rename  $.files.!tex.mfformats._plain $.files.!tex.mfformats.plain 
rename  $.files.!tex.mfformats._mf $.files.!tex.mfformats.mf 
*quit
