Dear Forum

	I tried running example21 with the following results.  All of the other examples I have run have executed properly.
I looked through the archives for the past 6 months but have found nothing about this problem.

The line 241-6 in run_example read:
	$ECHO "  running the calculation with 32 H2O molecules...\c"
if test "0$1" -ge 32 ; then
    $FPMD_COMMAND < h2o-32.in > h2o-32.out
    $ECHO " done"
else
    $ECHO " skipped" # too big, don't run
fi
 
All of the others are similar with difference numbers of water molecules.  The output is shown below.

amos@linux:~/Desktop/espresso-3.2/examples/example21> ./run_example -ftrace=full 64

/home/amos/Desktop/espresso-3.2/examples/example21 : starting

This example shows how to use cp.x to perform molecular dynamics
simulation of medium to large systems.

  executables directory: /home/amos/Desktop/espresso-3.2/bin
  pseudo directory:      /home/amos/Desktop/espresso-3.2/pseudo
  temporary directory:   /home/amos/tmp
  checking that needed directories and files exist... done

  running cp.x as:  /home/amos/Desktop/espresso-3.2/bin/cp.x

  cleaning /home/amos/tmp... done
  running the calculation with 32 H2O molecules..../run_example: line 242: test: 0-ftrace=full: integer expression expected
 skipped
  running the calculation with 64 H2O molecules..../run_example: line 507: test: 0-ftrace=full: integer expression expected
 skipped
  running the calculation with 128 H2O molecules..../run_example: line 964: test: 0-ftrace=full: integer expression expected
 skipped
  running the calculation with 256 H2O molecules..../run_example: line 1805: test: 0-ftrace=full: integer expression expected
 skipped
  running the calculation with 384 H2O molecules..../run_example: line 3030: test: 0-ftrace=full: integer expression expected
 skipped
  running the calculation with 512 H2O molecules..../run_example: line 4639: test: 0-ftrace=full: integer expression expected
 skipped

/home/amos/Desktop/espresso-3.2/examples/example21 : done

	I did try to substitute nat/3 for 0$1 but it didn't work. Any help would be appreciated.
										Amos Leffler
										Walnut Creek, Ca.
										(unaffiliated)