On 9/2/15 10:00 AM, ziyunfei wrote: > bash-4.3$ echo $'\?' > ? > > \? should be added there.
Backslash-escape sequences that are not present in the documentation are
left unchanged. Posix leaves these up to the implementation.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU [email protected] http://cnswww.cns.cwru.edu/~chet/
