49 lines
2.0 KiB
Plaintext
49 lines
2.0 KiB
Plaintext
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#!/bin/sh
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# Copyright (c) 2012, The Linux Foundation. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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# * Neither the name of The Linux Foundation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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inittab="/etc/inittab"
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temp_inittab="/tmp/inittab"
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shellon="enable"
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shelloff="disable"
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if [ "$1" == "$shelloff" ];
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then
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sed 's/^[^#]*:respawn:.*\(getty\|sulogin\)/#&/' $inittab > $temp_inittab
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mv $temp_inittab $inittab
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elif [ "$1" == "$shellon" ];
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then
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sed 's/^#\(.*:respawn:.*\(getty\|sulogin\)\)/\1/' $inittab > $temp_inittab
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mv $temp_inittab $inittab
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else
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echo "Invalid argument. Usage: $0 $shelloff | $shellon"
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exit 0
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fi
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reboot
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