Check refrech for job status typing F5!
If you see '/usr/local/gromacs/bin/gmx' , the job is running.
Else, job finished
em.trr -> energyminimization file, nvt.trr -> equilibrium file in 1st phase, npt.trr -> equilibrium file in 2nd phase, md.trr -> final md production file

UID         PID   PPID  C STIME TTY          TIME CMD
apache    13764   2534  0 Nov17 ?        00:00:07 /usr/sbin/httpd -DFOREGROUND
apache    13766   2534  0 Nov17 ?        00:00:00 /usr/sbin/httpd -DFOREGROUND
apache    13767   2534  0 Nov17 ?        00:00:00 /usr/sbin/httpd -DFOREGROUND
apache    13768   2534  0 Nov17 ?        00:00:00 /usr/sbin/httpd -DFOREGROUND
apache    13769   2534  0 Nov17 ?        00:00:00 /usr/sbin/httpd -DFOREGROUND
apache    31170   2534  0 Nov17 ?        00:00:00 /usr/sbin/httpd -DFOREGROUND
apache    56541   2534  0 Nov17 ?        00:00:00 /usr/sbin/httpd -DFOREGROUND
apache    85356  13769  0 18:45 ?        00:00:00 ps -f
apache    89193   2534  0 Nov20 ?        00:00:00 /usr/sbin/httpd -DFOREGROUND
apache   177242   2534  0 Nov18 ?        00:00:00 /usr/sbin/httpd -DFOREGROUND
apache   177244   2534  0 Nov18 ?        00:00:00 /usr/sbin/httpd -DFOREGROUND
apache   177246   2534  0 Nov18 ?        00:00:00 /usr/sbin/httpd -DFOREGROUND

a.txt
trajectory1
trajectory2