system 1, ( "some process 1" );
system 1, ( "some process 2" );
system 1, ( "some process 3" );
system 1, ( "some process 4" );

##</code><code>##

system 1, ( "some process 1; perl checkerror.pl" );
system 1, ( "some process 2; perl checkerror.pl" );
system 1, ( "some process 3; perl checkerror.pl" );
system 1, ( "some process 4; perl checkerror.pl" );