linux package install "yes" option

comp-backup-install.sh

@@ -119,7 +119,7 @@ elif [ $HOST_OS = 'Linux' ]; then
             else
                 echo -e $Y_"Installing $prog using $PKGMAN"$_N "- you may be asked for your password"
                 chksudo
-                sudo $PKGMAN install $prog &>/dev/null
+                sudo $PKGMAN -y install $prog &>/dev/null
                 if [ $? -ne 0 ]; then
                     echo -e $R_"\nCould not find $prog in distro repo"$_N
                     echo -e "Please install manually from $prog project website and run this script again afterwards\n"
@@ -150,7 +150,7 @@ fi
 # User Specific Variables
 #
 USER=$(whoami)
-echo -e "\nEnter your DTU username [$USER]: "
+echo -ne "\nEnter your DTU username [$USER]: "
 read ANS
 case $ANS in
     "")