Command searching in PATH if command found is not executable

2018-04-26 Thread Siteshwar Vashisht
a command in PATH but can not execute it ? Bash and some other shells continue to search for command in other elements of PATH. Is this behavior required by POSIX ? I think it may lead to some difficult to debug bugs if a shell silently ignores this condition. -- -- Siteshwar Vashisht

Re: Status of pipefail for standardization

2018-09-14 Thread Siteshwar Vashisht
so even if they were > distinguished somehow, you wouldn't get that in bash's default mode. > > > jinx$ type -t break echo > > builtin > > builtin > > > > makes them look just the same.Are changes to bash in this area > > possible? > > I suppose posix mode could display `spec-builtin', but that doesn't seem > compelling enough to break backwards compatibility. > > Chet > -- > ``The lyf so short, the craft so long to lerne.'' - Chaucer >``Ars longa, vita brevis'' - Hippocrates > Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/ > > [1] https://github.com/att/ast/blob/e770c77e9816e156c6df4a455e71b5f9fff79310/src/cmd/ksh93/RELEASE#L48 -- -- Siteshwar Vashisht

Re: Status of pipefail for standardization

2018-09-14 Thread Siteshwar Vashisht
(home) Jörg Schilling D-13353 > Berlin > joerg.schill...@fokus.fraunhofer.de (work) Blog: > http://schily.blogspot.com/ > URL: http://cdrecord.org/private/ http://sf.net/projects/schilytools/files/' > -- -- Siteshwar Vashisht

Re: Status of pipefail for standardization

2018-09-15 Thread Siteshwar Vashisht
- Original Message - > From: "Joerg Schilling" > To: svashi...@redhat.com > Cc: k...@munnari.oz.au, "chet ramey" , > austin-group-l@opengroup.org > Sent: Saturday, September 15, 2018 1:23:42 PM > Subject: Re: Status of pipefail for standard