On 1/27/13 3:55 PM, Linda Walsh wrote: > --- > Excellent point -- then what is the point of POSIX compatibility?
To provide a useful subset of all the shell language features that can be used to write scripts portable between shells that offer that feature set. > Considering that there seems to be no way to run Bash in POSIX-only mode, > (and likely other POSIX-'compatible' [sic]) shells are similar -- they support > the minimums, but have no way for someone to determine if their script is > POSIX compatible (meaning only using POSIX)... You have to actually use the standard. 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/