我试着在macos终端上运行sparkshell ./Documents/spark/spark-3.0.0-bin-hadoop2.7/bin/spark-shell 它开始运行，但我只想用 spark-shell .
我看了一个4分钟的视频，显示了它是如何做到的，但它不适合我。
我不完全明白 ~/.bash_profile 但下面是它的样子：

# added by Anaconda3 5.3.1 installer

# >>> conda init >>>

# !! Contents within this block are managed by 'conda init' !!

__conda_setup="$(CONDA_REPORT_ERRORS=false '/Users/ajay/anaconda3/bin/conda' shell.bash hook 2> /dev/null)"
if [ $? -eq 0 ]; then
    \eval "$__conda_setup"
else
    if [ -f "/Users/ajay/anaconda3/etc/profile.d/conda.sh" ]; then
        . "/Users/ajay/anaconda3/etc/profile.d/conda.sh"
        CONDA_CHANGEPS1=false conda activate base
    else
        \export PATH="/Users/ajay/anaconda3/bin:$PATH"
    fi
fi
unset __conda_setup

# <<< conda init <<<

export SPARK_HOME=/Users/ajay/Documents/spark/spark-3.0.0-bin-hadoop2.7
export PATH=$PATH:$SPARK_HOME/bin
PATH="/usr/local/bin:/Users/ajay/anaconda3/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"

$path提供 /usr/local/bin:/Users/ajay/anaconda3/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin 我需要如何更改 ~/.bash_profile 为了 spark-shell 去上班？
编辑
这是我在跑步中得到的信息 ./Documents/spark/spark-3.0.0-bin-hadoop2.7/bin/spark-shell ```
20/08/27 16:51:16 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties
Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use setLogLevel(newLevel).
Spark context Web UI available at http://192.168.0.2:4040
Spark context available as 'sc' (master = local[*], app id = local-1598527288778).
Spark session available as 'spark'.

跑步时 `spark-shell` 它显示： `-bash: spark-shell: command not found`