Converting a DOS or MAC Text File to UNIX Format
If you are given a text file which is in DOS or MAC format it may show up as having odd characters at the line ends when viewed in emacs.
DOS to UNIX
To convert a DOS file called file.tex to UNIX format do
dos2unix file.tex
To convert it back do
unix2dos file.tex
MAC to UNIX
To convert a MAC file called file.tex to UNIX format do
tr '\015' '\012' < in_file > out_file
