On 07/15/2010 12:01 PM, Gioacchino Mazzurco wrote:
> The problem is not Openwrt but awk that cannot handle big number on small
> device :(
>
> bash can than i fixed with this
>
> printf "%d\n" $(( (`echo "255.255.255.255" | awk -F\. '{printf "%d",
> ($4)}'`)+ (256*`echo "255.255.255.255" | awk -F\.
The problem is not Openwrt but awk that cannot handle big number on small
device :(
bash can than i fixed with this
printf "%d\n" $(( (`echo "255.255.255.255" | awk -F\. '{printf "%d",
($4)}'`)+ (256*`echo "255.255.255.255" | awk -F\. '{printf "%d", ($3)}'`) +
(256*256*`echo "255.255.255.255" | a
I think awk could be the point.
My system (ubuntu) gives the correct answer.
l...@luca-laptop:~$ which awk
/usr/bin/awk
l...@luca-laptop:~$ file /usr/bin/awk
/usr/bin/awk: symbolic link to `/etc/alternatives/awk'
l...@luca-laptop:~$ file /etc/alternatives/awk
/etc/alternatives/awk: symbolic link t
Hey all I have a big problem with openwrt!
In a bash shell if i write this command
printf "%d\n" "`echo "255.255.255.255" | awk -F\. '{printf "%d",
($4)+($3*256)+($2*256*256)+($1*256*256*256)}'`"
i obtain
2147483647
that is wrong!
If i put the same command in my gentoo bash shell i obtain 429496
