When all else fails in Cygwin...
Try running the dos2unix command on the file in question.
It might help when you see error messages like this:
-bash: '
': command not found
Windows style newline characters can cause issues in Cygwin.
The dos2unix command modifies newline characters so they are Unix / Cygwin compatible.
CAUTION: the dos2unix command modifies files in place, so take precaution if necessary.
If you need to keep the original file, you should back it up first.
Note for Mac users: The dos2unix command does not exist on Mac OS X.
Check out this answer for a variety of solutions using different tools.
There is also a unix2dos command that does the reverse:
It modifies Unix newline characters so they're compatible with Windows tools.
If you open a file with Notepad and all the lines run together, try unix2dos filename.
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