On Thu, Jan 20, 2011 at 2:46 PM, Peter Blajev <pblajev at ucsd.edu> wrote: > Boris, > > Are you using bash? > > Try this: > /bin/bash > . ./vars > > -- > Peter > Peter, Yes, I am using bash: [root at gw5fl 2.0]# echo $SHELL /bin/bash [root at gw5fl 2.0]# Boris.