[rlug] Re: exit code pe dupa pipe

[Ground Zero]

Quoting George Cristian Birzan <[EMAIL PROTECTED]>:

> On Thu, Apr 15, 2004 at 10:30:13PM +0300, Ground Zero wrote:
> > Daca fac asa ceva in linia de comanda:
> > 
> > foo|bar
> > 
> > ...aveti vreo idee cum sa obtin exit codul lui foo?i
> [EMAIL PROTECTED]:~$ exit 42 | echo -e 'a\nb' | while read foo; do echo -n
> "$foo "; done; echo ${PIPESTATUS[0]}
> a b 42

Ei, uite pe asta n-o stiam. Foarte gingas.

-- 
GZ

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