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Update InstallNET.sh

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Molly Lau 2022-12-05 16:10:50 +09:00 committed by GitHub
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Linux_reinstall/InstallNET.sh
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@ -1443,6 +1443,7 @@ if [[ ! -z "$GRUBTYPE" && "$GRUBTYPE" == "isGrub1" ]]; then
# Backup original grub config file
cp $GRUBDIR/$GRUBFILE "$GRUBDIR/$GRUBFILE_$(date "+%Y%m%d%H%M").bak"
# Read grub file, search boot item
# Some grub file is written as a binary file, add parameter "-a, --text" process this file as if it were text; this is equivalent to the --binary-files=text option
cat $GRUBDIR/$GRUBFILE |sed -n '1h;1!H;$g;s/\n/%%%%%%%/g;$p' |grep -aom 1 'menuentry\ [^{]*{[^}]*}%%%%%%%' |sed 's/%%%%%%%/\n/g' >$READGRUB
LoadNum="$(cat $READGRUB |grep -c 'menuentry ')"
if [[ "$LoadNum" -eq '1' ]]; then