\'   0x27
\"   0x22
\?   0x3F
\\   0x5C
\0   0x00  NUL  null
\a   0x07  BEL  bell
\b   0x08  BS   backspace
\e   0x1B  ESC  escape
\f   0x0C  FF   NP form feed, new page
\n   0x0A  LF   NL line feed, new line
\r   0x0D  CR   carriage return
\t   0x09  TAB  horizontal tab
\v   0x0B  VT   vertical tab

Escape-Sequenz (de)
Newline (en)