查看hadoop二進制文件路徑
$ which hadoop
/usr/local/bin/hadoop
查看hadoop二進制文件鏈接路徑
ls -l|grep 'hadoop'
lrwxr-xr-x 1 admin admin 45 11 8 13:52 container-executor -> ../Cellar/hadoop/3.1.1/bin/container-executor
lrwxr-xr-x 1 admin admin 33 11 8 13:52 hadoop -> ../Cellar/hadoop/3.1.1/bin/hadoop
lrwxr-xr-x 1 admin admin 31 11 8 13:52 hdfs -> ../Cellar/hadoop/3.1.1/bin/hdfs
lrwxr-xr-x 1 admin admin 33 11 8 13:52 mapred -> ../Cellar/hadoop/3.1.1/bin/mapred
lrwxr-xr-x 1 admin admin 50 11 8 13:52 test-container-executor -> ../Cellar/hadoop/3.1.1/bin/test-container-executor
lrwxr-xr-x 1 admin admin 31 11 8 13:52 yarn -> ../Cellar/hadoop/3.1.1/bin/yarn
由此可知,hadoop安裝目錄為/usr/local/Cellar/hadoop/3.1.1
而core-site.xml、hdfs-site.xml等配置文件的存放目錄為
/usr/local/Cellar/hadoop/3.1.1/libexec/etc/hadoop