We often encounter the difference of the line endings among several operating systems. I guess that this is not a common tool all over the world. Using nkf command, you can easily convert line endings like the below:
- -Lu :change to LF
- -Lw:change to CRLF
- -Lm:change to CR
i.e) To convert to unix-style from windows-style, run like the below.
$ nkf - Lu crlf-file.csv > unix-lf-file.csv