u

2022-11-17 13:36:00 +08:00 · 2022-11-17 13:36:00 +08:00 · 445fce6dfb
commit 445fce6dfb
parent 6d9ba52c77
1 changed files with 3 additions and 1 deletions
--- a/rename-host.sh
+++ b/rename-host.sh
@ -8,8 +8,10 @@ fi

 if [ $NewHostname ]
 then
+  OldHostname=`hostname`
  hostnamectl set-hostname $NewHostname
-  echo "127.0.0.1 $NewHostname" >> /etc/hosts
+  sed -i "s|\b$OldHostname$\b|$NewHostname|g" /etc/hosts
+  # echo "127.0.0.1 $NewHostname" >> /etc/hosts
 else
  echo 'Nothing changed >>>'
 fi