write-sim-card: Support more than 10 sim cards

Allow the imsinum can increase correctly above digit 10

uicc/write-sim-card

@@ -25,17 +25,17 @@ if [ -z "$2" ]; then
 else
   imsioffset=$2
 fi
-let imsinum=$1*10+$imsioffset
 j=y
 
 echo
 echo "Press enter when you have entered the SIM card"
 while read j ; do
   [[ $j = "q" ]] && exit
-  i=$(printf "%05d" $imsinum)
+  let shift=10**${#imsioffset}
+  i=$(printf "%06d" $(($1*$shift + $imsioffset)))
   echo programming imsi: $i
-  $SOURCE_DIR/program_uicc_pcsc --port usb:$usb_opt --adm ${adm} --iccid 898600611000000$i --imsi ${plmn}00000$i --isdn 06000$i --acc 0001 --key 00112233445566778899AABBCCDDEEFF --opc 000102030405060708090A0B0C0D0E0F -spn "RS-ORS$1-$i" --authenticate --noreadafter
-  let imsinum=$imsinum+1
+  $SOURCE_DIR/program_uicc_pcsc --port usb:$usb_opt --adm ${adm} --iccid 89860061100000$i --imsi ${plmn}0000$i --isdn 0600$i --acc 0001 --key 00112233445566778899AABBCCDDEEFF --opc 000102030405060708090A0B0C0D0E0F -spn "RS-ORS$1-$i" --authenticate --noreadafter
+  let imsioffset=$imsioffset+1
   echo
   echo "Press enter when you have entered the new SIM card (or 'q' to quit)"
 done