我在虚拟机下安装 linux 出现错误，安装不了，出现以下错误！怎么解决啊！

它的安装说是就是./setup
不过它说unix下的
我在freebsd也试了一下，还是不行
应该是脚本来的吧
#!/bin/sh -f
#=============================================================
# MODIFICATIONS
# ---------------------------------------------------------
# 06-Oct-97 $$1 JJE Created.
# 28-Oct-97 $$2 JJE Use -dirs
# 05-Dec-97 $$3 JJE Remove -vrdirs, set LC_NUMERIC to C
# 22-Dec-97 $$4 JJE Check DISPLAY
# 05-Jan-98 $$5 JJE ignore
# 13-Jan-98 $$6 JJE Use delta lib
# 22-Jan-98 $$7 JJE Add . to path on sgi
# 23-Jan-98 $$8 JJE Add startup messages
# 27-Jan-98 $$9 JJE Add cr
# 31-Jan-98 $$10 JJE Don't echo argv
# 23-Feb-98 $$11 ZRL Added remote install
# 06-Apr-98 $$12 JJE Add sgi_mips4
# 22-Jun-98 $$13 ZRL removed galaxy library
# 29-Jun-98 ##14 ZRL use galaxy library only on sgi_elf2
# 11-Aug-98 $$14 JJE Fix remote install for mips4
# 22-Oct-98 $$15 TWH Fixed remote install
# 11-Nov-98 TWH Fixed cleanup
# 20-Nov-98 $$16 TWH Fixed Trusted login check for Sun
# 08-Sep-99 $$17 JJE Migrate to new installer
# 20-Oct-99 $$18 MYA Add DPS_DIRECTORY
# 07-Aug-00 TWH Check if hpux11_pa32 exists
# 22-Aug-00 $$19 TWH rewritten to /bin/sh for multicd
# 18-Sep-00 $$20 TWH support non \c echo; -multicd iff using redirect
# 09-Oct-00 $$21 TWH Fix command-line args; fix PROSETUP_EXE bug
# 31-Oct-00 $$22 TWH Fix for $0 == "setup"
# 17-Jan-01 $$23 TWH always run sun4_solaris instead of _64 this script
# 16-May-01 $$24 TWH always run hpux11_pa32 instead of hpux_pa64
# 13-Jun-02 $$25 JJE Support -64 arg
# 16-Jul-02 $$26 TWH Set TMP & TEMP if not set
# 20-Aug-02 $$27 TWH Fix #26
# 26-Aug-02 $$28 TWH Another fix for #26
#=============================================================

rundir=`pwd`
fullscrname=$0
# :t
scrname=`echo $fullscrname | awk -F"/" '{ print $NF}'`
# :h
fullscrpath=`echo $fullscrname | awk -F"/" '{ ORS="/"} { n=split($0,A)} { for (i = 1; i < n; i++) print A[i] }'`
if [ "$fullscrpath" = "" ]
then
fullscrpath=$0
else
fullscrpath=`echo $fullscrpath | awk '{ n=length($0)} { n -= 1} { print substr($0,1,n)}'`
fi

if [ "$fullscrpath" = "$fullscrname" ]
then
fullscrpath=`pwd`
else
cd $fullscrpath
fullscrpath=`pwd`
fi

echostr=`echo "test \c"`
if [ "$echostr" = "test \c" ]
then
alt_echo=true
fi

bit_mode_64=false
other_args=""
i=1
while [ "$i" -le $# ]
do
if [ "$1" = "-display" ]
then
shift
echo "setting DISPLAY to: $1"
DISPLAY="$1"
export DISPLAY
shift
elif [ "$1" = "?" -o "$1" = "-h" -o "$1" = "-help" ]
then
echo ""
echo "Usage: $scrname [ -display unix:0 ]"
exit 0
elif [ "$1" = "-remote" ]
then
echo ""
echo "Sorry, remote installation is not supported in this release."
exit 1
elif [ "$1" = "-cdrom" ]
then
shift
echo "setting CDROM path to: $1"
fullscrpath="$1"
shift
elif [ "$1" = "-64" ]
then
shift
bit_mode_64=true
else
other_args="$other_args $1"
shift
fi
done

cd $rundir
prodir=$fullscrpath
imagedir=$fullscrpath
getpmtscr="getpmt.csh"

if [ ! -x "$imagedir/$getpmtscr" ]
then
echo ""
echo "ERROR: $imagedir/$getpmtscr - file is missing."
echo " Check the name of the CD mount directory."
exit 1
fi

mctype=`$imagedir/$getpmtscr`
if [ "$mctype" = "UNKNOWN" ]
then
echo ""
echo "ERROR: OS name unknown."
exit 1
fi

test "$TMP"
if [ $? != 0 ]
then
if [ -x "/tmp" ]
then
TMP="/tmp"
export TMP
elif [ -x "/var/tmp" ]
then
TMP="/var/tmp"
export TMP
fi
fi
test "$TEMP"
if [ $? != 0 ]
then
if [ -x "/tmp" ]
then
TEMP="/tmp"
export TEMP
elif [ -x "/var/tmp" ]
then
TEMP="/var/tmp"
export TEMP
fi
fi
test "$DISPLAY"
if [ $? != 0 ]
then
echo ""
echo 'ERROR: The DISPLAY variable is not set - '
echo ""
echo " Options:"
echo " o Press to set DISPLAY to `hostname`:0.0"
echo " o Type a value to use for the DISPLAY variable"
echo " o Enter 'q' to abort prosetup"
echo " o Specify '-display :0' on the command line"
echo ""
test "$alt_echo"
if [ $? = 0 ]
then
echo -n "Set it to (`hostname`:0.0): [q to abort] "
else
echo "Set it to (`hostname`:0.0): [q to abort] \c"
fi
read line
if [ "$line" = "q*" -o "$line" = "Q*" ]
then
exit -1
elif [ "$line" = "" ]
then
DISPLAY="`hostname`:0.0"
export DISPLAY
else
DISPLAY="$line"
export DISPLAY
fi
echo ""
echo " DISPLAY has been set to: $DISPLAY"
echo ""
fi

echo ""
test "$alt_echo"
if [ $? = 0 ]
then
echo -n "Starting PTC.Setup, please wait ..."
else
echo "Starting PTC.Setup, please wait ...\c"
fi

if [ "$mctype" = "sun4_solaris_64" -a "$bit_mode_64" = "false" ]
then
mctype="sun4_solaris"
fi
if [ "$mctype" = "sun4_solaris" ]
then
PATH=$PATH:/usr/ucb
export PATH
fi

if [ "$mctype" = "sgi_elf2" -o "$mctype" = "sgi_mips4" ]
then
PATH=.:$PATH
export PATH
fi
if [ "$mctype" = "hpux_pa64" -a "$bit_mode_64" = "false" ]
then
mctype="hpux11_pa32"
fi
if [ "$mctype" = "hpux11_pa32" ]
then
if [ ! -d "$imagedir/dsrc/$mctype" ]
then
mctype="hp8k"
fi
fi

PTC_CDHOME=$imagedir
export PTC_CDHOME
PS_DIRECTORY=$imagedir/dsrc
export PS_DIRECTORY
DPS_DIRECTORY=$imagedir/dsrc
export DPS_DIRECTORY
PRO_MACHINE_TYPE=$mctype
export PRO_MACHINE_TYPE
LC_NUMERIC=C
export LC_NUMERIC

test "$PROSETUP_EXE"
if [ $? != 0 ]
then
PROSETUP_EXE="$imagedir/dsrc/$mctype/obj/ptcsetup"
elif [ -x "$PROSETUP_EXE" ]
then
echo ""
test "$alt_echo"
if [ $? = 0 ]
then
echo -n "Using $PROSETUP_EXE ..."
else
echo "Using $PROSETUP_EXE ...\c"
fi
($PROSETUP_EXE $other_args ) &
exit 0
fi

if [ ! -x "$PROSETUP_EXE" ]
then
echo ""
echo "ERROR: $PROSETUP_EXE - file is missing."
echo " Check the name of the CD mount directory."
exit 1
fi

REDIRECT_EXE="$imagedir/dsrc/$mctype/obj/redirect"
if [ -x "$REDIRECT_EXE" ]
then
($REDIRECT_EXE $other_args -multicd ) &
else
($PROSETUP_EXE $other_args ) &
fi

echo ""
exit 0

你是否修改了默认的磁盘控制器？