difference n r
n is the classic line_feed on Unix/Linux (his ascii is 10 in decimal and 0a in hexadecimal)
rn is the classic line_feed on Windows
r is the classic line_feed on olds version of MacOs (pre-MacOsX version) (his ascii is 13 in decimal an 0d in hexadecimal)Copyright © 2021 Codeinu
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