On 1/12/13 10:07 AM, John Kearney wrote: > regarding -e it mainly has a bad name because there is no good guide how > to program with it. > so for example this causes stress > [ ! -d ${dirname} ] && mkdir ${dirname} > because if the dir exists it will exit the scripts :)
I'm not sure this is what you wanted to say. When -e is set, that code will not cause an error exit if ${dirname} exists and is a directory. Run this script in the bash source directory and see what happens: set -e [ ! -d builtins ] && mkdir builtins echo after Chet -- ``The lyf so short, the craft so long to lerne.'' - Chaucer ``Ars longa, vita brevis'' - Hippocrates Chet Ramey, ITS, CWRU c...@case.edu http://cnswww.cns.cwru.edu/~chet/