title: BASH unexpected EOF while looking for matching ``'
body: <p>I have a BASH project for university and I have two errors that I don't understand</p>
  
  <p>here is my script BASH : </p>
  
  <pre><code>#!/bin/bash
  
  proc_name=`cat /proc/cpuinfo | grep 'model name' | cut -d':' -f2 |cut -d'@' -f1 | uniq`;
  proc_freq=`cat /proc/cpuinfo | grep 'model name' | cut -d':' -f2 |cut -d'@' -f2 | uniq`;
  proc_core=`cat /proc/cpuinfo | grep 'cpu cores' | cut -d':' -f2 | uniq`;
  proc_hyperthreading=`cat /proc/cpuinfo | grep 'siblings' | cut -d':' -f2 | uniq`;
  proc_architecture=`lscpu | grep '64-bit' | cut -d',' -f2 | cut -d'-' -f1`;
  proc_cache_L1=`lscpu | grep 'Cache L1i' | cut -d':' -f2 | sed "s/\ \ */\ /g"`;
  proc_cache_L2=`lscpu | grep 'Cache L2' | cut -d':' -f2 | sed "s/\ \ */\ /g"`;
  proc_cache_L3=`lscpu | grep 'Cache L3' | cut -d':' -f2 | sed "s/\ \ */\ /g"`;
  proc_virtualisation=`lscpu | grep 'Virtualisation' | cut -d':' -f2 |sed "s/\ \ */\ /g"`;
  proc_load_average=`w | head -1 | cut -d" " -f12 | cut -d"," -f1-2` | tr ',' '.'`
  
  ip_infos_addr_ipv4=`/sbin/ifconfig eth0 | awk '/inet adr:/{print $2}' | awk -F ':' '{print $2}'`;
  ip_infos_addr_ipv6=`/sbin/ifconfig eth0 | awk '/adr inet6:/{print $3}'`;
  ip_publique_addr=`dig +short myip.opendns.com @resolver1.opendns.com`;
  carte_reseau=`lspci |grep Ethernet | cut -d":" -f3`;
  
  
  echo -e "$proc_name\n$proc_freq\n$proc_core\n$proc_hyperthreading\n$proc_architecture\n$proc_cache_L1\n$proc_cache_L2\n$proc_cache_L3\n$proc_virtualisation\n$proc_load_average\n$ip_infos_addr_ipv4\n$ip_infos_addr_ipv6\n$ip_publique_addr\n$carte_reseau" &gt; Collecteur/collecteur_cpu_reseau.txt;
  </code></pre>
  
  <p>And here is the two errors I have : </p>
  
  <pre><code>./collecteur_cpu_reseau: line 17: unexpected EOF while looking for matching ``'
  ./collecteur_cpu_reseau: line 21: syntax error: unexpected end of file
  </code></pre>
  
  <p>Thanks in advance for your help</p>