[App_rpt-users] modified custom nodenames

[John Isabella]

I am a total noob at linux but managed to do the following: 

1. downloaded bash-4.1.tar.gz and placed in the root directory2. tar -xzf bash4.1.tar.gz  cd bash-4.1 
  ./configure 
  make 
  sudo make install
3. I then rebooted my box and bash --version It now says version 4.1.0(1)-release (i686-pc-linux-gnu)
However I still get the error when running .sh file 
Processing Node Number: 2000 - Callsign: WB6NIL,/test.sh: line 43: ${f2,,}: bad substitution

Any thoughts?
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