# dots2_.ak  four fields separated by three dots

BEGIN {FS = "/" # comma deliminated files
  }
#Middle
    {
#   printf("%s\n", $1)
   num = split($NF,Line,".")
   len1 = length (Line[2]);
   temp = substr(Line[5],1,len1)
    if ( num  > 4  )
    { 
#input directory and file name
    printf("mv ./%s", $2)
    for (i = 3; i <= NF; i++) {printf("/%s", $i)}
    printf(" ")
#output directory 
    for (i = 2; i < NF; i++) {printf("./%s", $i)}
    printf("/")
#output file name
    for (i = 1; i< (num-3) ; i++) { printf("%s_", Line[i])}
    for (i = (num-3) ; i< num ; i++) { printf("%s.", Line[i])}
    printf("%s\n", Line[num])}
}

END {  }