ifort can inquire not only file but also directory!!
INQUIRE (DIRECTORY="results001",EXIST=exist2)
ref:
Re: How to determine whether or not there exists a directory
Intel XL Fortran V11.1 for Linux
P.S.
GETFILEINFOQQ
http://software.intel.com/en-us/forums/showthread.php?t=68621
SYSTEMQQ
http://titan.physx.u-szeged.hu/opt/intel/fc/9.1.036/include/ifport.f90
http://www.xlsoft.com/jp/products/intel/cvf/docs/vf-html_e/azsumm/rfsystmq.htm
change systemqq to system
http://mail.cse.ohio-state.edu/pipermail/mvapich-discuss/2006-October.txt
http://coding.derkeiler.com/Archive/Fortran/comp.lang.fortran/2007-01/msg00085.html