33 lines
921 B
Plaintext
33 lines
921 B
Plaintext
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#!/bin/bash
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# Copyright (c) 2017 IBM Corp.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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#
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# See the License for the specific language governing permissions and
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# limitations under the License.
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if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
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set -x
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fi
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set -eu
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set -o pipefail
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KERNEL_CONF_FILE=/etc/kernel-img.conf
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if [ -e "$KERNEL_CONF_FILE" ]; then
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# Remove the line if already set
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sed -i "/^link_in_boot.*/d" "$KERNEL_CONF_FILE"
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fi
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# Set the kernel config option
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echo "link_in_boot = yes" >>"$KERNEL_CONF_FILE"
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