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fx()
{
i=0
for (( ; i < 3; i++ ))
do
echo $i
done
for (( i=0; ; i++ ))
do
if (( i >= 3 )); then
break;
fi
echo $i
done
for (( i=0; i<3; ))
do
echo $i
(( i++ ))
done
i=0
for (( ; ; ))
do
if (( i > 2 )); then
break;
fi
echo $i;
(( i++ ))
done
i=0
for ((;;))
do
if (( i > 2 )); then
break;
fi
echo $i;
(( i++ ))
done
}
for (( i=0; "i < 3" ; i++ ))
do
echo $i
done
i=0
for (( ; "i < 3"; i++ ))
do
echo $i
done
for (( i=0; ; i++ ))
do
if (( i >= 3 )); then
break;
fi
echo $i
done
for ((i = 0; ;i++ ))
do
echo $i
if (( i < 3 )); then
(( i++ ))
continue;
fi
break
done
type fx
fx
# errors
for (( i=0; "i < 3" ))
do
echo $i
done
echo $?
for (( i=0; i < 3; i++; 7 ))
do
echo $i
done
echo $?
# one-liners added in post-bash-2.04
for ((i=0; i < 20; i++)) do : ; done
echo $i
for ((i=0; i < 20; i++)) { : ; }
echo $i
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