284 lines
4.5 KiB
HTML
284 lines
4.5 KiB
HTML
<HTML
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><HEAD
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><TITLE
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>Clone script</TITLE
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><META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
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"><LINK
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REL="HOME"
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TITLE="HOWTO Clone Disk Images on Linux Booted from a Network"
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HREF="index.html"><LINK
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REL="PREVIOUS"
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TITLE="List of files on initrd"
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HREF="initrdfiles.html"><LINK
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REL="NEXT"
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TITLE="References"
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HREF="references.html"></HEAD
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><BODY
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CLASS="APPENDIX"
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BGCOLOR="#FFFFFF"
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TEXT="#000000"
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LINK="#0000FF"
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VLINK="#840084"
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ALINK="#0000FF"
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><DIV
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CLASS="NAVHEADER"
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><TABLE
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SUMMARY="Header navigation table"
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WIDTH="100%"
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BORDER="0"
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CELLPADDING="0"
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CELLSPACING="0"
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><TR
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><TH
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COLSPAN="3"
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ALIGN="center"
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>HOWTO Clone Disk Images on Linux Booted from a Network</TH
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></TR
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><TR
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><TD
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WIDTH="10%"
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ALIGN="left"
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VALIGN="bottom"
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><A
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HREF="initrdfiles.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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><TD
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WIDTH="80%"
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ALIGN="center"
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VALIGN="bottom"
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></TD
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><TD
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WIDTH="10%"
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ALIGN="right"
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VALIGN="bottom"
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><A
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HREF="references.html"
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ACCESSKEY="N"
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>Next</A
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></TD
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></TR
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></TABLE
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><HR
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ALIGN="LEFT"
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WIDTH="100%"></DIV
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><DIV
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CLASS="APPENDIX"
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><H1
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CLASS="APPENDIX"
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><A
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NAME="CLONESCRIPT">B. Clone script</H1
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><TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="PROGRAMLISTING"
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>#!/bin/bash
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set -e
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export PATH=/sbin:/bin
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tftp_server=10.0.0.1
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nic_module=3c59x.o
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major_a=(2 3 22)
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family_a=(fd hda hdc)
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image_a=(img0001 img0002 img0003 img0004)
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operation_a=( "Copy from network to device" \
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"Copy from device to network" \
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"Run fdisk")
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mount -t proc proc /proc
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insmod /lib/${nic_module}
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/sbin/dhcpcd
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while true; do \
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[ ! -z "${image}" ] && unset image
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echo
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echo "Clone Menu"
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echo
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echo "Operation"
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echo
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PS3="Choose operation (1-${#operation_a[*]}): "
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select operation in "${operation_a[@]}"; do \
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[ -z "${operation}" ] && continue
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echo
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echo $REPLY - $operation
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echo
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break
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done
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echo "Device Family"
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echo
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PS3="Choose device family (1-${#family_a[*]}): "
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select family in "${family_a[@]}"; do \
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[ -z "${family}" ] && continue
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echo
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echo $REPLY - $family
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echo
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break
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done
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major_i=$[REPLY-1]
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major=${major_a[$major_i]}
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echo "Minor Number"
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echo
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PS3="Choose minor number (0-255): "
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echo -n "$PS3" >&2
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read minor
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minor=$[minor%256]
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echo
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echo $minor
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echo
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if [ "${operation}" != "${operation_a[2]}" ]; then \
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echo "Image"
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echo
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PS3="Choose image (1-${#image_a[*]}): "
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select image in "${image_a[@]}"; do \
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[ -z "${image}" ] && continue
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echo
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echo $REPLY - $image
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echo
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break
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done
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image_i=$[REPLY-1]
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image=${image_a[${image_i}]}
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fi
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echo
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echo -e "Operation:\t$operation"
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device_name=/dev/${family_a[${major_i}]}${minor}
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echo -e "Device:\t\t${device_name} ($major, $minor)"
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[ ! -z "${image}" ] && echo -e "Image:\t\t${image}"
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echo
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echo "Confirmation"
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echo
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PS3="Ok/Cancel (1-2): "
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select ok in Ok Cancel; do \
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[ -z "${ok}" ] && continue
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echo
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echo $REPLY - $ok
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echo
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break
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done
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if [ "${ok}" = "Ok" ]; then \
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if [ ! -b ${device_name} ]; then \
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echo "Creating ${device_name}"
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mknod ${device_name} b ${major} ${minor}
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fi
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if [ ! -z "${image}" ]; then \
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if [ ! -p ${image} ]; then \
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echo "Creating pipe"
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mknod ${image} p
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fi
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fi
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if [ "${operation}" = "${operation_a[0]}" ]; then \
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tftp ${tftp_server} <<-EOT &
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binary
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get ${image}
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EOT
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gzip -c -d < ${image} | dd of=${device_name}
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elif [ "${operation}" = "${operation_a[1]}" ]; then \
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tftp ${tftp_server} <<-EOT &
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binary
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put ${image}
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EOT
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dd if=${device_name} | gzip -c > ${image}
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elif [ "${operation}" = "${operation_a[2]}" ]; then \
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fdisk ${device_name}
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fi
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echo
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fi
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echo "Continuation"
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echo
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PS3="Continue/Exit (1-2): "
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select new in Continue Exit; do \
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[ -z "${new}" ] && continue
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echo
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echo $REPLY - $new
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echo
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break
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done
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[ "${new}" = "Exit" ] && break
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done
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exit 0
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
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></DIV
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><DIV
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CLASS="NAVFOOTER"
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><HR
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ALIGN="LEFT"
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WIDTH="100%"><TABLE
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SUMMARY="Footer navigation table"
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WIDTH="100%"
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BORDER="0"
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CELLPADDING="0"
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CELLSPACING="0"
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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><A
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HREF="initrdfiles.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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><A
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HREF="index.html"
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ACCESSKEY="H"
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>Home</A
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></TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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><A
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HREF="references.html"
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ACCESSKEY="N"
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>Next</A
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></TD
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></TR
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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>List of files on initrd</TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
|
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> </TD
|
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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>References</TD
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></TR
|
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></TABLE
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></DIV
|
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></BODY
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></HTML
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> |