On 12/22/21 9:35 AM, Cyrille Lefevre via TUHS wrote: > in fact, bash4 implements man ksh93 :-) Well, that's not true. -- ``The lyf so short, the craft so long to lerne.'' - Chaucer ``Ars longa, vita brevis'' - Hippocrates Chet Ramey, UTech, CWRU chet at case.edu http://tiswww.cwru.edu/~chet/