title: Screen inside conda environment doesn't use python PATH
body: <p>I have a conda environment that is running python 3.10.5. It works on the terminal without screen. First I did</p>
  <pre><code>conda deactivate
  </code></pre>
  <p>And <code>conda info</code> at this step shows:</p>
  <pre><code>     active environment : base
      active env location : /home/myuser/anaconda3
              shell level : 1
         user config file : /home/myuser/.condarc
   populated config files : 
            conda version : 4.13.0
      conda-build version : 3.21.8
           python version : 3.9.12.final.0
         virtual packages : __cuda=10.2=0
                            __linux=5.4.0=0
                            __glibc=2.27=0
                            __unix=0=0
                            __archspec=1=x86_64
         base environment : /home/myuser/anaconda3  (writable)
        conda av data dir : /home/myuser/anaconda3/etc/conda
    conda av metadata url : None
             channel URLs : https://repo.anaconda.com/pkgs/main/linux-64
                            https://repo.anaconda.com/pkgs/main/noarch
                            https://repo.anaconda.com/pkgs/r/linux-64
                            https://repo.anaconda.com/pkgs/r/noarch
            package cache : /home/myuser/anaconda3/pkgs
                            /home/myuser/.conda/pkgs
         envs directories : /home/myuser/anaconda3/envs
                            /home/myuser/.conda/envs
                 platform : linux-64
               user-agent : conda/4.13.0 requests/2.27.1 CPython/3.9.12 Linux/5.4.0-109-generic ubuntu/18.04.6 glibc/2.27
                  UID:GID : 1001272705:1000000513
               netrc file : None
             offline mode : False
  </code></pre>
  <p>then I did</p>
  <pre><code>screen -S scren_name
  </code></pre>
  <p>and the <code>conda info</code> at this step is</p>
  <pre><code>     active environment : base
      active env location : /home/myuser/anaconda3
              shell level : 1
         user config file : /home/myuser/.condarc
   populated config files : 
            conda version : 4.13.0
      conda-build version : 3.21.8
           python version : 3.9.12.final.0
         virtual packages : __cuda=10.2=0
                            __linux=5.4.0=0
                            __glibc=2.27=0
                            __unix=0=0
                            __archspec=1=x86_64
         base environment : /home/myuser/anaconda3  (writable)
        conda av data dir : /home/myuser/anaconda3/etc/conda
    conda av metadata url : None
             channel URLs : https://repo.anaconda.com/pkgs/main/linux-64
                            https://repo.anaconda.com/pkgs/main/noarch
                            https://repo.anaconda.com/pkgs/r/linux-64
                            https://repo.anaconda.com/pkgs/r/noarch
            package cache : /home/myuser/anaconda3/pkgs
                            /home/myuser/.conda/pkgs
         envs directories : /home/myuser/anaconda3/envs
                            /home/myuser/.conda/envs
                 platform : linux-64
               user-agent : conda/4.13.0 requests/2.27.1 CPython/3.9.12 Linux/5.4.0-109-generic ubuntu/18.04.6 glibc/2.27
                  UID:GID : 1001272705:1000000513
               netrc file : None
             offline mode : False
  </code></pre>
  <p>then I activated the environment in screen. Now <code>conda info</code> says</p>
  <pre><code>     active environment : catvehicle
      active env location : /home/myuser/anaconda3/envs/catvehicle
              shell level : 2
         user config file : /home/myuser/.condarc
   populated config files : 
            conda version : 4.13.0
      conda-build version : 3.21.8
           python version : 3.9.12.final.0
         virtual packages : __cuda=10.2=0
                            __linux=5.4.0=0
                            __glibc=2.27=0
                            __unix=0=0
                            __archspec=1=x86_64
         base environment : /home/myuser/anaconda3  (writable)
        conda av data dir : /home/myuser/anaconda3/etc/conda
    conda av metadata url : None
             channel URLs : https://repo.anaconda.com/pkgs/main/linux-64
                            https://repo.anaconda.com/pkgs/main/noarch
                            https://repo.anaconda.com/pkgs/r/linux-64
                            https://repo.anaconda.com/pkgs/r/noarch
            package cache : /home/myuser/anaconda3/pkgs
                            /home/myuser/.conda/pkgs
         envs directories : /home/myuser/anaconda3/envs
                            /home/myuser/.conda/envs
                 platform : linux-64
               user-agent : conda/4.13.0 requests/2.27.1 CPython/3.9.12 Linux/5.4.0-109-generic ubuntu/18.04.6 glibc/2.27
                  UID:GID : 1001272705:1000000513
               netrc file : None
             offline mode : False
  </code></pre>
  <p>However, when I write <code>python</code> in screen, the version shown is the default Ubuntu 18.04 included python which is 2.7, and not the 3.10.5 version that was part of my conda env.</p>
  <p>how can I fix this, or make it use the proper python?</p>