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mpirun vp

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mpirun vasp
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(BUSTER)user123@skirit:~$ cat myJob.sh
#!/bin/bash
#PBS -N batch_job_example
#PBS -l select=1:ncpus=4:mem=4gb:scratch_local=10gb
#PBS -l walltime=1:00:00 
# The 4 lines above are options for scheduling system: job will run 1 hour at maximum, 1 machine with 4 processors + 4gb RAM memory + 10gb scratch memory are requested

# define a DATADIR variable: directory where the input files are taken from and where output will be copied to
DATADIR=/storage/brno12-cerit/home/user123/test_directory # substitute username and path to to your real username and path

# append a line to a file "jobs_info.txt" containing the ID of the job, the hostname of node it is run on and the path to a scratch directory
# this information helps to find a scratch directory in case the job fails and you need to remove the scratch directory manually 
echo "$PBS_JOBID is running on node `hostname -f` in a scratch directory $SCRATCHDIR" >> $DATADIR/jobs_info.txt

#loads the Gaussian's application modules, version 03
module add g03

# test if scratch directory is set
# if scratch directory is not set, issue error message and exit
test -n "$SCRATCHDIR" || { echo >&2 "Variable SCRATCHDIR is not set!"; exit 1; }

# copy input file "h2o.com" to scratch directory
# if the copy operation fails, issue error message and exit
cp $DATADIR/h2o.com  $SCRATCHDIR || { echo >&2 "Error while copying input file(s)!"; exit 2; }

# move into scratch directory
cd $SCRATCHDIR

# run Gaussian 03 with h2o.com as input and save the results into h2o.out file
# if the calculation ends with an error, issue error message an exit
g03 <h2o.com >h2o.out || { echo >&2 "Calculation ended up erroneously (with a code $?) !!"; exit 3; }

# move the output to user's DATADIR or exit in case of failure
cp h2o.out $DATADIR/ || { echo >&2 "Result file(s) copying failed (with a code $?) !!"; exit 4; }

# clean the SCRATCH directory
clean_scratch