Source Sudo-upgrade-all

#!/bin/bash

# Author : CABOS Matthieu
# Date : 31/08/2020

rez=`apt list --upgradable`
for i in $rez
do
    libname=`echo $i | grep "/" `
    if [ ! "$libname" = "" ]
    then
        lib=`echo $i | cut -d "/" -f1`
        lib_final="$lib_final"" ""$lib"
        libname=""
    fi 
done
for i in $lib_final
do
apt upgrade $i
done