Hi

Consider the following statements at the root prompt:

[ ]# echo 'mkdir $*' >/usr/bin/mymkdir
[ ]# chmod +x,u+s /usr/bin/mymkdir

Now if a user executes this script

[ ]$ cd /
[ ]$ mymkdir hello
mkdir: cannot create directory `hello': Permission denied

it gives permission denied error.  Whats wrong?  Isn't the script suid
to root?  Why isn't 'mkdir' getting root privilege?


Abhir
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