conda: command not found


       tensorflow      ,           tensorflow  ,    ,       anaconda       ,    anaconda   :
Anaconda3-4.4.0-Linux-x86_64.sh

環境変数のanacondaについてコメントしたので、中のcondaコマンドを使用して自分の仮想環境をアクティブにすると、このエラーが表示されます.私の出力は次のとおりです.
whsyxt@whsyxt:~/anaconda3/envs$ conda env SSDtf1_2/
conda: command not found

この場合、condaコマンドを使用するには、大きな環境変数を追加する必要があります.
export PATH=~/anaconda3/bin:$PATH

私の出力情報は次のとおりです.
whsyxt@whsyxt:~/anaconda3/envs$ export PATH=~/anaconda3/bin:$PATH
whsyxt@whsyxt:~/anaconda3/envs$ conda
usage: conda [-h] [-V] command ...

conda is a tool for managing and deploying applications, environments and packages.

Options:

positional arguments:
  command
    info         Display information about current conda install.
    help         Displays a list of available conda commands and their help
                 strings.
    list         List linked packages in a conda environment.
    search       Search for packages and display their information. The input
                 is a Python regular expression. To perform a search with a
                 search string that starts with a -, separate the search from
                 the options with --, like 'conda search -- -h'. A * in the
                 results means that package is installed in the current
                 environment. A . means that package is not installed but is
                 cached in the pkgs directory.
    create       Create a new conda environment from a list of specified
                 packages.
    install      Installs a list of packages into a specified conda
                 environment.
    update       Updates conda packages to the latest compatible version. This
                 command accepts a list of package names and updates them to
                 the latest versions that are compatible with all other
                 packages in the environment. Conda attempts to install the
                 newest versions of the requested packages. To accomplish
                 this, it may update some packages that are already installed,
                 or install additional packages. To prevent existing packages
                 from updating, use the --no-update-deps option. This may
                 force conda to install older versions of the requested
                 packages, and it does not prevent additional dependency
                 packages from being installed. If you wish to skip dependency
                 checking altogether, use the '--force' option. This may
                 result in an environment with incompatible packages, so this
                 option must be used with great caution.
    upgrade      Alias for conda update. See conda update --help.
    remove       Remove a list of packages from a specified conda environment.
    uninstall    Alias for conda remove. See conda remove --help.
    config       Modify configuration values in .condarc. This is modeled
                 after the git config command. Writes to the user .condarc
                 file (/home/whsyxt/.condarc) by default.
    clean        Remove unused packages and caches.
    package      Low-level conda package utility. (EXPERIMENTAL)

optional arguments:
  -h, --help     Show this help message and exit.
  -V, --version  Show the conda version number and exit.

other commands, such as "conda build", are available when additional conda
packages (e.g. conda-build) are installed

参考文献
[1].How to run Conda?.https://stackoverflow.com/questions/18675907/how-to-run-conda