leitbogioro/Tools
1
1
Fork 0
mirror of https://github.com/leitbogioro/Tools.git synced 2024-11-15 21:54:40 +08:00
Code Issues Projects Releases Packages Wiki Activity

Update InstallNET.sh

Browse source
This commit is contained in:
Molly Lau 2022-12-07 09:26:24 +09:00 committed by GitHub
parent 551d0a5cbb
commit 4d722c8d72
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
Linux_reinstall/InstallNET.sh
View file

@ -355,7 +355,7 @@ function netmask() {
echo "$m"
}
function ip4Calc() {
function ipv4Calc() {
tmpIp4="$1"
tmpIp4Mask=`netmask "$2"`
@ -901,7 +901,7 @@ if [[ "$setNet" == "0" ]]; then
# Intercept the prefix of the gateway.
tmpIgPrefix=`echo $tmoIpGate | cut -d'/' -f2`
# Calculate the first ip in all network segment, it should be the gateway of this network.
minIpGate=`ip4Calc "$tmpIgAddr" "$tmpIgPrefix" | grep "FirstIP:" | awk '{print$2}'`
minIpGate=`ipv4Calc "$tmpIgAddr" "$tmpIgPrefix" | grep "FirstIP:" | awk '{print$2}'`
# Intercept the class A and B number of the current ip address of gateway.
tmpIpGateFirst=`echo "$minIpGate" | cut -d'.' -f 1,2`
# If the class A and B number of the current local ip address is as same as current gateway, this gateway may a valid one.
@ -1573,20 +1573,21 @@ if [[ ! -z "$GRUBTYPE" && "$GRUBTYPE" == "isGrub1" ]]; then
elif [[ ! -z "$GRUBTYPE" && "$GRUBTYPE" == "isGrub2" ]]; then
# RedHat grub2 set start
# Confirm linux and initrd kernel direction
if [[ -f /boot/grub2/grubenv ]] && [[ -d /boot/loader/entries ]] && [[ "$(ls /boot/loader/entries|wc -w)" != "" ]]; then
if [[ -f /boot/grub2/grubenv ]] && [[ -d /boot/loader/entries ]] && [[ "$(ls /boot/loader/entries | wc -w)" != "" ]]; then
LoaderPath=$(cat /boot/grub2/grubenv | grep 'saved_entry=' | awk -F '=' '{print $2}')
LpLength=`echo ${#LoaderPath}`
LpFile="/boot/loader/entries/$LoaderPath.conf"
# The saved_entry of OpenCloudOS is equal "0"
# [root@VM-4-11-opencloudos ~]# cat /boot/grub2/grubenv
# GRUB Environment Block
# saved_entry=0
# kernelopts=root=UUID=c21f153f-c0a8-42db-9ba5-8299e3c3d5b9 ro quiet elevator=noop console=ttyS0,115200 console=tty0 vconsole.keymap=us crashkernel=1800M-64G:256M,64G-128G:512M,128G-:768M vconsole.font=latarcyrheb-sun16 net.ifnames=0 biosdevname=0 intel_idle.max_cstate=1 intel_pstate=disable iommu=pt amd_iommu=on
# boot_success=0
if [[ "$LpLength" -le "1" ]]; then
LoaderPath=`ls -Sl /boot/loader/entries/ | grep -wv "rescue*" | awk -F' ' '{print $NF}' | sed -n '2p'`
[[ "$(cat /boot/loader/entries/$LoaderPath | grep '^linux /boot/')" ]] && BootDIR='/boot' || BootDIR=''
if [[ "$LpLength" -le "1" ]] || [[ ! -f "$LpFile" ]]; then
LpFile=`ls -Sl /boot/loader/entries/ | grep -wv "rescue*" | awk -F' ' '{print $NF}' | sed -n '2p'`
[[ "$(cat /boot/loader/entries/$LpFile | grep '^linux /boot/')" ]] && BootDIR='/boot' || BootDIR=''
else
[[ "$(cat /boot/loader/entries/$LoaderPath.conf | grep '^linux /boot/')" ]] && BootDIR='/boot' || BootDIR=''
[[ "$(cat $LpFile | grep '^linux /boot/')" ]] && BootDIR='/boot' || BootDIR=''
fi
else
[[ -n "$(grep 'linux.*/\|kernel.*/' $GRUBDIR/$GRUBFILE |awk '{print $2}' |tail -n 1 |grep '^/boot/')" ]] && BootDIR='/boot' || BootDIR='';