single quote. To include a single quote into such an argument,
precede it by a backslash. Anything contained in single quotes is
furthermore subject to C-like substitutions for
- \n (new line), \t (tab),
- \digits,
- \0digits, and
- \0xdigits (the
- character with the given decimal, octal, or hexadecimal code).
+ \n (new line), \t (tab), and
+ \digits (octal).
%digits
- The character with the indicated numeric code is substituted.
- If digits starts
- with 0x the rest of the characters are
- interpreted as hexadecimal; otherwise if the first digit is
- 0 the digits are interpreted as octal;
- otherwise the digits are read as a decimal number.
+ The character with the indicated octal code is substituted.