new applet: script

[Paul Fox]

 > > +        execl(shell, strrchr(shell, '/') + 1, shell_arg, cflg, NULL);
 > > Theoretically, $SHELL can have no '/'...
 > > +        bb_perror_msg_and_die(shell);
 > > ... but can have '%'!
 > 
 > What can I done with '%' ?

you can break printf.  never pass an untrusted string to as
a format string.  i think you want:
         bb_perror_msg_and_die("%s", shell);

paul
=---------------------
 paul fox, pgf at brightstareng.com