Here it is again :

mkdir -p /etc/fs/isofilecd /etc/fs/isofile# Create the files “mount” and “umount” with the contents below### mount:#!/bin/bashif [[ X"$1" = X ]]thenecho isofile usage: mount -F isofile file.iso directoryexit 32else_iso=$1shiftfiif [[ X"$1" = X ]]thenecho isofile usage: mount -F isofile file.iso directoryexit 32else_dir=$1shiftfi[[ ! -r "$_iso" ]] &[[ ! -d "$_dir" ]] &exec /usr/sbin/mount -F hsfs $(/usr/sbin/lofiadm -a $_iso) $_dir### umount:#!/bin/bashif [[ X"$1" = X ]]thenecho isofile usage: umount ‘{special | mount-point | isofile}’exit 32fiif [[ -d $1 ]]then_lofi=$(/usr/sbin/mount | nawk -v _d=$1 ‘{ if ($1==_d) print $3}’)/etc/fs/isofile/_umount $1 && /usr/sbin/lofiadm -d $_lofiexit $?elif [[ -L $1 ]]thencase $1 in/dev/lofi/*)_lofi=$1_dir=$(/usr/sbin/mount | nawk -v _l=$1 ‘{ if ($3==_l) print $1}’)/etc/fs/isofile/_umount $_dir && /usr/sbin/lofiadm -d $1;;*)/etc/fs/isofile/_umount $1esacelif [[ -f $1 ]] && [[ -s $1 ]]then_lofi=$(/usr/sbin/lofiadm $1 2>/dev/null)[[ X"$_lofi" = X ]] &_dir=$(/usr/sbin/mount | nawk -v _l=$_lofi ‘{ if ($3==_l) print $1}’)/etc/fs/isofile/_umount $_dir && /usr/sbin/lofiadm -d $1elseecho isofile ERROR: No such file, mount-point or lofi device $1exit 33fi### compile the file below as: “gcc -m32 -o _umount _umount.c”### _umount.c:#include #include main(int ac, char *av[]){int r;r=umount(av[1]);if (-1 ==r) {perror(“umount”);exit(33);}exit(0);}### Then use it as :# mount -F isofile /jumpstart/isos/sol-10-u9-ga-x86-dvd.iso /mnt# /etc/fs/isofile/umount /jumpstart/isos/sol-10-u9-ga-x86-dvd.iso### Can also be added to /etc/vfstab as :/jumpstart/isos/sol-10-u8-ga-x86-dvd.iso – /mnt isofile – yes -### To totally unmount and free the lofi device, please always care to use the “/etc/fs/isofile/umount” command