Shell Programming and Scripting

# Create device node manually.  Once mtdblock is loaded,
# this will be our fake flash ROM device.
$ mknod /tmp/mtdblock0 b 31 0
# Load the kernel drivers you'll need
$ modprobe mtdblock
$ modprobe jffs2
# This driver needs to be told what size and erasesize.
# 8192 is the size of the block you gave me, the ECC-free version.
# 256 was just a guess.
$ modprobe mtdram total_size=8192 erase_size=256
# Copy it into the fake flash ROM
$ dd if=K9G8G08U0M_Samsung_1GB_NAND_Config.ini_block_JFFS_noECC.bin of=/tmp/mtdblock0
# Mount it as a filesystem!
$ mount -t jffs2 /tmp/mtdblock0 ./mnt/
# Silence means it thinks it worked.
$ ls -l mnt
total 2
-rw-r--r-- 1 root root 476 Oct 31  2010 Config.ini
-rw-r--r-- 1 root root  18 Oct 31  2010 MAC
-rw-r--r-- 1 root root   8 Oct 31  2010 can_unique_id
# Whoa, there's things there!
$ cat mnt/Config.ini
[General]
INIVersion=2.0

[Product]
ProductId=HDS10
ProductRegion=AMER
FinalAssyPartNum=003-8088-00
Description=HDS-10 with US Background

[Mapping]
HaveBackground=True
HaveLakeInsight=False
HaveNauticInsight=False
HaveUSInsight=False
HaveWorldBackground=False
HaveSonarOnly=False

[ApplicationDefaults]
DefaultChartProvider=Navico
DefaultDateFormat=MM/dd/yyyy
DefaultTimeFormat=12hr
DefaultTimeZone=-06:00
DefaultUnits=Imperial
DefaultVideoFormat=N/A
$

[Mapping] 
HaveBackground=False 
HaveLakeInsight=False
HaveNauticInsight=False
HaveUSInsight=False 
HaveWorldBackground=True
HaveSonarOnly=False