Pasted

echo "*Started"
 
### SETTINGS
#Your /system folder, it may change
psys=/system
#Your bin folder
pbin=/system/bin
#Old tclkit version
tclold=tclkit861
#New tclkit version
tclnew=tclkit863
 
### DO NOT EDIT BELOW
 
#/system folder check
if ! [ -d "$psys" ]; then
    echo "$psys not found"
    echo "Please check for your /system folder path"
    return
fi
 
#/system/bin folder check
if ! [ -d "$pbin" ]; then
    echo "$pbin not found"
    echo "Please check for your /system/bin folder path"
    return
fi
 
#mount
#/dev/block/mtdblock2 /system yaffs2 ro 0 0
ln=$(mount | grep "$psys")
 
#/dev/block/mtdblock2
ptin=$(echo $ln | cut -d " " -f1)
 
#/system
ptout=$(echo $ln | cut -d " " -f2)
 
#yaffs2
fs=$(echo $ln | cut -d " " -f3)
 
echo "*Mountig_System_RW"
mount -oremount,rw -t "$fs" "$ptin" "$ptout"
 
if [ -f "$pbin/$tclold"]; then
echo "*BackingUp_Old"
cp "$pbin/$tclold" "$tclold"
 
echo "*Removing_Old"
rm "$pbin/$tclold"
fi
 
echo "*Installing_New"
cp "$tclnew" "$pbin/$tclnew"
 
echo "*chmod_555_New"
chmod 555 "$pbin/$tclnew"
 
echo "*Mountig_System_RO"
mount -oremount,ro -t "$fs" "$ptin" "$ptout"
 
echo "*Ended"