On 3/20/19 8:19 AM, Greg Wooledge wrote: > Even if Chet changed how here docs work in bash 5.1, nobody would > be safe to use those features in their "I'm feeding a password with > a here string" scripts for at least 20 years, because there will > still be people running older versions of bash for at least that long.
Snark aside, this is a serious consideration. Linux distros are still shipping with bash-4.2 (and not with all the patches applied, either), which was originally released in late 2010. -- ``The lyf so short, the craft so long to lerne.'' - Chaucer ``Ars longa, vita brevis'' - Hippocrates Chet Ramey, UTech, CWRU c...@case.edu http://tiswww.cwru.edu/~chet/