Ligand Docking Script: Command Line Execution and Error Handling

cd 'path/to/workdir' [ -x 'path/to/bin/ligand_dock.binext' ] || exit 1 'path/to/bin/ligand_dock.binext' additional_flags @flags -database 'path/to/database' -testing:INTEGRATION_TEST 2>&1
| egrep -vf '../../ignore_list'
> log

test '${PIPESTATUS[0]}' != '0' && exit 1 || true