Talk:Shell builtin

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moved from body[edit]

Table of Built In Commands[edit]

Command          Bourne          Almquist        Sash

:       Yes     Yes     
.       Yes     Yes     
!       No      Yes     
(       Yes             
)       Yes             
{       Yes     Yes     
}       Yes     Yes     
alias   No      Yes     
bg      No      Yes     
break   Yes     Yes     
case    Yes     Yes     
cd      Yes     Yes     
command         No      Yes     
continue        Yes     Yes     
do      Yes     Yes     
done    Yes     Yes     
echo    Yes     No [1]  
elif    Yes     Yes     
else    Yes     Yes     
esac    Yes     Yes     
eval    Yes     Yes     
exec    Yes     Yes     
exit    Yes     Yes     
export  Yes     Yes     
fc      No      Yes     
fg      No      Yes     
fi      Yes     Yes     
for     Yes     Yes     
getopts         No      Yes     
hash    Yes     Yes     
if      Yes     Yes     
jobs    No      Yes
kill    No      Yes     
pwd     Yes     Yes     
read    Yes     Yes     
readonly        Yes     Yes     
return  Yes     No      
printf  No      Yes     
set     Yes     Yes     
shift   Yes     Yes     
test    Yes     Yes     
then    Yes     Yes     
times   Yes     Yes     
trap    Yes     Yes     
type    Yes     No      
ulimit  Yes     Yes     
umask   Yes     Yes     
unalias         No      Yes     
unset   Yes     Yes     
until   Yes     Yes     
wait    Yes     Yes     
while   Yes     Yes