While the doc/README.NetConsole does have a snippet for people to create their own netcat script, it's a lot easier to make a simple dedicated script and tell people to use it. Also spruce it up a bit to make it user friendly. Signed-off-by: Mike Frysinger <vapier@gentoo.org>master
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#!/bin/sh |
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|
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usage() { |
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( |
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echo "Usage: $0 <board IP> [board port]" |
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echo "" |
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echo "If port is not specified, '6666' will be used" |
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[ -z "$*" ] && exit 0 |
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echo "" |
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echo "ERROR: $*" |
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exit 1 |
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) 1>&2 |
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exit $? |
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} |
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|
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while [ -n "$1" ] ; do |
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case $1 in |
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-h|--help) usage;; |
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--) break;; |
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-*) usage "Invalid option $1";; |
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*) break;; |
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esac |
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shift |
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done |
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ip=$1 |
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port=${2:-6666} |
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if [ -z "${ip}" ] || [ -n "$3" ] ; then |
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usage "Invalid number of arguments" |
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fi |
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|
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for nc in netcat nc ; do |
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type ${nc} >/dev/null && break |
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done |
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|
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trap "stty icanon echo intr ^C" 0 2 3 5 10 13 15 |
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echo "NOTE: the interrupt signal (normally ^C) has been remapped to ^T" |
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|
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stty -icanon -echo intr ^T |
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${nc} -u -l -p ${port} < /dev/null & |
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exec ${nc} -u ${ip} ${port} |
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