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32 lines
867 B
32 lines
867 B
#!/bin/sh
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# --- SDE-COPYRIGHT-NOTE-BEGIN ---
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
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#
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# Filename: target/idunn/initramfs/bin_wall.sh
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# Copyright (C) 2008 - 2009 The OpenSDE Project
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#
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# More information can be found in the files COPYING and README.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License. A copy of the
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# GNU General Public License can be found in the file COPYING.
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# --- SDE-COPYRIGHT-NOTE-END ---
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tmpfile=/tmp/wall.$$
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trap "rm -f $tmpfile" INT
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cat <<EOT > $tmpfile
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Broadcast Message from ${USER:-root}@$(hostname)
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($(tty)) at $(date) ...
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EOT
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cat >> $tmpfile
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for x in /dev/pts/* /dev/console; do
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if [ -w "$x" ]; then
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cat "$tmpfile" > "$x"
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fi
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done
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rm -rf $tmpfile
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