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On 2008-07-10, Anders Thøgersen <sslug@sslug> wrote: > Hej, > > Hvorfor fungerer dette ikke: > > foo() { \ls -1 $HOME; } > > for i in $(foo); do > [[ -e $i ]] && echo $i > done > > Jeg forstår det ikke... Hvis jeg skriver: > > for i in $(foo); do > echo $i > done > > Så sker der det jeg forventer,.. hmmm, er der nogen der kan hjælpe mig? Hvor står du henne når du skriver det? Og hvad er det for noget med [[ ]]? Og den der \ foran ls ? Jeg gjorde lige: foo() { ls -1 $HOME } for i in $(foo) do [ -e $i ] && echo $i done og jeg fik listen af emner der var fælles for pwd og $HOME Og tilmed virker det hvis /bin/sh ikke nødvendigvis er bash. /Sune
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