AAA
...\plot
...\NumberCustomerInQueue.awk
...\xgraph.obj
...\TimeInSystem.awk
...\data.tr
...\pl.out
...\qz.out
...\qm.out
...\out.nam
...\NumberCustomerInSystem.awk
...\demo.sh
...\demo.tcl
...\TimeInQueue.awk
...\modifydata.awk
...\plot.sh~
...\loss.awk
...\how to use.txt~
...\demo.tcl~