I am confused to run my project in Linux.  3 script files I suppose to modify. I am instructed like this below

" For UNIX/Linux systems, a makefile is provided. In order to compile the program on UNIX/Linux, change to the root directory of the project (where the makefile is located) and type make all in the command window.
NOTE: Don’t forget to specify the correct architecture in the makefile as well as the compile script for the library (compile_mg1g1.ksh), i.e. ARCH=ia64 on HP-UX/Itanium64 systems resp. ARCH=x86_64 on RHEL5X64 systems. "

Files I modified:
-----------------------

I have pasted my code that I modified, kindly have a look

My project Folder Path
-----------------------

file:/home/UsrAJ/Desktop/mg1g1_perfo

compile_mg1g1.ksh - Lines: {19 to 21}, {59 to 64}
---------------------------------------------------

###incpath=$Curpath/source
###file:/home/UsrAJ/Desktop/mg1g1_perfo/source #my actual folder path
incpath=$file:/home/UsrAJ/Desktop/mg1g1_perfo/source

###SRCSDIR=$Curpath"/source"
###file:/home/UsrAJ/Desktop/mg1g1_perfo/source #my actual folder path
SRCSDIR=$home/UsrAJ/Desktop/mg1g1_perfo/source
###BINDIR=$Curpath"/bin/"${ARCH}
###file:/home/UsrAJ/Desktop/mg1g1_perfo/bin
BINDIR=$/home/UsrAJ/Desktop/mg1g1_perfo/bin/"${x86_64}

makefile -  Lines: {36}, {47 to 66}
------------------------------------

PROJDIR = .
#BINDIR  = ${PROJDIR}/bin/$(ARCH)
#DRVDIR  = $(PROJDIR)/drv
#INCDIR  = $(PROJDIR)/drv
#LIBDIR  = ${PROJDIR}/model/lib/$(ARCH)
#MODDIR  = $(PROJDIR)/drv
#SRCDIR  = $(PROJDIR)/drv

#TMPDIR  = $(PROJDIR)/tmp_$(ARCH)

###Modified by me
PROJDIR = file:/home/UsrAJ/Desktop/mg1g1_perfo
BINDIR  = $file:/home/UsrAJ/Desktop/mg1g1_perfo/bin/$(ARCH)
DRVDIR  = $file:/home/UsrAJ/Desktop/mg1g1_perfo/bin/drv
INCDIR  = $file:/home/UsrAJ/Desktop/mg1g1_perfo/bin/drv
LIBDIR  = $file:/home/UsrAJ/Desktop/mg1g1_perfo/model/lib/$(ARCH)
MODDIR  = $file:/home/UsrAJ/Desktop/mg1g1_perfo/bin/drv
SRCDIR  = $file:/home/UsrAJ/Desktop/mg1g1_perfo/bin/drv

TMPDIR  = $file:/home/UsrAJ/Desktop/mg1g1_perfo/bin/tmp_$(ARCH)

run_on_the_fly_test.ksh - Lines: {11 to 12}
----------------------------------------------

# test LINUX 64 bits (RHEL5X64) static version
#-----------------------------------------------------------------------------
#./bin/x86_64/test_on_the_fly_x86_64.exe ./input/conm2check.ctrl
./bin/x86_64/test_on_the_fly_x86_64.exe file:/home/UsrAJ/Desktop/mg1g1_perfo/input

While I am running the command ( in Run Command) : run_on_the_fly_test.ksh OR compile_mg1g1.ksh OR make all

Getting message(error) like this: Unknown Host

my Linux version is Konqueror 3.3.1 - 5.13 RedHat(using KDE 3.3.1 to 3.14 Red Hat)

Somebody please help me on this issue, where I am making mistake.....I am new to linux platform

thanks a lot