17 lines
337 B
Bash
Executable File
17 lines
337 B
Bash
Executable File
if [ $1 ]
|
|
then
|
|
NewHostname=$1
|
|
else
|
|
echo "=== Set <<hostname>> or leave blank for no change"
|
|
read -p ">>> " NewHostname
|
|
fi
|
|
|
|
if [ $NewHostname ]
|
|
then
|
|
hostnamectl set-hostname $NewHostname
|
|
sed -i "s|\b$`hostname`\b|$NewHostname|g" /etc/hosts # echo "127.0.0.1 $NewHostname" >> /etc/hosts
|
|
else
|
|
echo 'Nothing changed >>>'
|
|
fi
|
|
echo
|