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Update update-grub script
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Adrien Reslinger 2021-09-28 21:58:11 +02:00
parent 94897d5530
commit 6614774225
Signed by: adrien
GPG key ID: DA7B27055C66D6DE
1 changed files with 6 additions and 3 deletions
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files/usr/local/sbin/update-grub
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@ -1,8 +1,12 @@
#!/bin/sh
#!/usr/bin/env bash
. /etc/os-release
if [ -d /sys/firmware/efi -a -e /boot/efi/EFI/centos/grub.cfg ]; then
CONFDIR=/boot/efi/EFI/centos
elif [ -d /sys/firmware/efi -a -e /boot/efi/EFI/almalinux/grub.cfg ]; then
CONFDIR=/boot/efi/EFI/almalinux
elif [ -d /sys/firmware/efi -a -e /boot/efi/EFI/redhat/grub.cfg ]; then
CONFDIR=/boot/efi/EFI/redhat
else
CONFDIR=/boot/grub2
fi
@ -24,7 +28,6 @@ done | while read j; do
echo $KERNLIST | sed 's/ /\n/g' | grep ^$j | sort -n -u -k3 -t.
done | tail -n 1)"
grub2-set-default "$(grep "^menuentry" "${CONFDIR}"/grub.cfg | cut -d "'" -f2 | grep -Ev '(with debugging$|-rescue-)' | grep ^"$NAME" | grep $LASTKERNEL | sort -n | tail -n 1)"
grub2-set-default "$(grep "^menuentry" "${CONFDIR}"/grub.cfg | cut -d \' -f2 | grep -Ev '(with debugging$|-rescue-)' | grep ^"$NAME" | grep $LASTKERNEL | sort -n | tail -n 1)"
grub2-mkconfig -o "${CONFDIR}"/grub.cfg