Clonezilla custom-ocs bash script failing on ocs-onthefly command -

i'm doing custom clonezilla.. 1 source send local disk remote disk ocs-onthefly... custom-ocs working fine.

however, custom-ocs destination reason not working.. problem last line "/usr/sbin/ocs-onthefly -s $src_ip -t $dest_disk" .. reason clonezilla balking @ line , gives usage/help output instead of running command..

any ideas on why ocs-onthefly command not accepting parameters? parameters correct. if run "/usr/sbin/ocs-onthefly -s 192.168.150.1 -t sda" runs fine.

custom-ocs destination script here: https://www.dropbox.com/s/9mfrt0n50sheayn/custom-ocs_destination-revised.txt

attempting code block also:

#!/bin/bash # author: steven shiau <steven _at_ nchc org tw> # license: gpl # ref: http://sourceforge.net/forum/forum.php?thread_id=1759263&forum_id=394751 # in example, allow user use clonezilla live choose  # (1) backup image of /dev/hda1 (or /dev/sda1) /dev/hda5 (or /dev/sda5) # (2) restore image in /dev/hda5 (or /dev/sda5) /dev/hda1 (or /dev/sda1)  # when script ready, can run # ocs-iso -g en_us.utf-8 -k none -s -m ./custom-ocs # create iso file cd/dvd. or # ocs-live-dev -g en_us.utf-8 -k none -s -c -m ./custom-ocs # create zip file usb flash drive.  # begin of scripts: # load drbl setting , functions drbl_script_path="${drbl_script_path:-/usr/share/drbl}"  . $drbl_script_path/sbin/drbl-conf-functions . /etc/drbl/drbl-ocs.conf . $drbl_script_path/sbin/ocs-functions  # load setting clonezilla live. [ -e /etc/ocs/ocs-live.conf ] && . /etc/ocs/ocs-live.conf # load language files. english, use "en_us.utf-8". ask_and_load_lang_set en_us.utf-8  # above necessary, recommended include them in own custom-       ocs. # here, can write own scripts.  # functions decide_sda_or_hda() {   if [ -n "$(grep -ew sda1 /proc/partitions)" ];    disk=sda   elif [ -n "$(grep -ew hda1 /proc/partitions)" ];    disk=hda   else     [ "$bootup" = "color" ] && $setcolor_failure     echo "no hard disk detected!"     echo "program terminated!"     [ "$bootup" = "color" ] && $setcolor_normal   fi   # src_part: hda1 or sda1, tgt_part: hda5 or sda5   dest_disk=${disk} }  ################## ###### main ###### ##################  # set network on destination workstation 1  # determine if active link set act_eth  while [ -z "$(/sbin/mii-tool 2>/dev/null | awk -f ":" '/link ok/ {print $1}')" ];     dialog --title "no link!!" --msgbox "\n need active link in order continue!!" 6 50 done  act_eth=`/sbin/mii-tool 2>/dev/null | awk -f ":" '/link ok/ {print $1}'`   # set ip address of destination workstation 1 /sbin/ifconfig $act_eth 192.168.150.2 netmask 255.255.255.0 /sbin/route add default gw 192.168.150.254 /bin/echo "nameserver 8.8.8.8" >> /etc/resolv.conf  # find disk device decide_sda_or_hda  # prompt ip address of source disk  output="./input.txt" >$output dialog --title "need source ip" --inputbox "enter ip address of source server: " 8 60 2>$output src_ip=$(<$output)  # ready destination disk receive source (source should waiting in clonezilla), , contact source start transfer destination  /usr/sbin/ocs-onthefly -s $src_ip -t $dest_disk 

when test via echo (not within clonezilla on linux box) dialog output $src_ip , $dest_disk outputs variables fine, don't know why ocs-onthefly not accepting it.

looks ocs-onthefly command getting unexpected arguments. analyze, lets see actual command with

 echo /usr/sbin/ocs-onthefly -s $src_ip -t $dest_disk 

or, maybe better, result of running script with

 bash -x script 

will tell wrong.