Recursive sed based solution for converting line endings from Unix to DOS format

dos2unix.bat

#!/usr/bin/env bash

for /r %%i in (*) do (
  pushd "%%i"
  for /f in (dir /b * 2^>nul) do (
    # Something similar to the above using this below sed command
    if [[ -f $file ]]
      then
      #sed "s/$//"
      echo "Converting $file"
    else
      echo "Skipping $file"
    fi
  )
  popd
)

unix2dos.sh

#!/usr/bin/env bash

for file in $(find . -type f -path "./*")
do
  if [[ -f $file ]]
    then
      #sed 's/.$//' $file
      echo "Converting $file"
  else
    echo "Skipping $file"
  fi
done