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34 lines
1.1 KiB
Bash
34 lines
1.1 KiB
Bash
#!/bin/sh
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#************************************************************************************
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# Copyright (c) 2020, longpanda <admin@ventoy.net>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, see <http://www.gnu.org/licenses/>.
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#
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#************************************************************************************
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PATH=$PATH:/ventoy/busybox
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set > /ventoy/tmpenvset
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for i in $(cat /proc/cmdline); do
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if echo $i | grep -q "="; then
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vtKey=${i%=*}
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if ! grep -q "^$vtKey" /ventoy/tmpenvset; then
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echo $i >> /ventoy/envset
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fi
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fi
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done
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cat /ventoy/tmpenvset >> /ventoy/envset
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