C. M. Tan C. P. Tan Weng-Fai Wong Shell over a Cluster (SHOC): Towards Achieving Single System Image via the Shell. 28- 2002 conf/cluster/2002 CLUSTER http://csdl.computer.org/comp/proceedings/cluster/2002/1745/00/17450028abs.htm db/conf/cluster/cluster2002.html#TanTW02