#PVM environment variables
PVM_ROOT=/home/pvm_user/pvm3
PVM_ARCH=LINUX
export PVM_ROOT  PVM_ARCH
#location of the pvm daemon, pvmd
PVM_DPATH=/home/pvm_user/pvm3/lib/pvmd
export PVM_DPATH

Figure 5: Updates to /etc/profile or /home/pvm_user/.bash_profile.