sysutils/bklowerBeforeDoubleDotinDirName.sh

   1 #!/bin/bash
   2 #Desc:Lowercases portion of directory names preceding '..'
   3 #Usage: lowerBeforeDoubleDotinDirName.sh
   4 #Example case: If working directory contains directory named
   5 #  '0xDEADBEEF..Human description', it is renamed
   6 #  '0xdeadbeef..Human description'.
   7
   8 for dirSlash in ./*; do
   9     if [[ -d $dirSlash ]]; then
  10         echo "dirSlash:$dirSlash";
  11         dir="$(basename "$dirSlash")";
  12         echo "dir:$dir";
  13         first="${dir%..*}";
  14         echo "first:$first";
  15         second="${dir#*..}";
  16         echo "second:$second";
  17         firstNoCaps="$(echo "$first" | tr '[:upper:]' '[:lower:]')";
  18         echo "firstNoCaps:$firstNoCaps";
  19         newPath=./"$firstNoCaps".."$second";
  20         echo "newPath=$newPath";
  21         echo "===========================";
  22         mv "$dirSlash" "$newPath";
  23     fi;
  24 done