On 2014-04-13, Andrei POPESCU <andreimpopescu@gmail.com> wrote:
>
>> for i in `ls *.png`;
>
> Is there something wrong with
>
> for i in *.png
According to this, there is everything right:
http://mywiki.wooledge.org/BashPitfalls#for_i_in_.24.28ls_.2A.mp3.29
# POSIX
for i in *.png; do
[ -e "$i" ] || continue
some command "$i"
done