Exception while running
sudo sbin/start-dfs.sh
/usr/local/Cellar/hadoop/3.1.0/libexec/bin/../libexec/hadoop-functions.sh: line 398: syntax error near unexpected token
<' /usr/local/Cellar/hadoop/3.1.0/libexec/bin/../libexec/hadoop-functions.sh: line 398:done < <(for text in "${input[@]}"; do' /usr/local/Cellar/hadoop/3.1.0/libexec/bin/../libexec/hadoop-config.sh: line 70: hadoop_deprecate_envvar: command not found /usr/local/Cellar/hadoop/3.1.0/libexec/bin/../libexec/hadoop-config.sh: line 87: hadoop_bootstrap: command not found /usr/local/Cellar/hadoop/3.1.0/libexec/bin/../libexec/hadoop-config.sh: line 104: hadoop_parse_args: command not found /usr/local/Cellar/hadoop/3.1.0/libexec/bin/../libexec/hadoop-config.sh: line 105: shift: : numeric argument required /usr/local/Cellar/hadoop/3.1.0/libexec/bin/../libexec/hadoop-config.sh: line 244: hadoop_need_reexec: command not found /usr/local/Cellar/hadoop/3.1.0/libexec/bin/../libexec/hadoop-config.sh: line 252: hadoop_verify_user_perm: command not found /usr/local/Cellar/hadoop/3.1.0/libexec/bin/hdfs: line 213: hadoop_validate_classname: command not found /usr/local/Cellar/hadoop/3.1.0/libexec/bin/hdfs: line 214: hadoop_exit_with_usage: command not found /usr/local/Cellar/hadoop/3.1.0/libexec/bin/../libexec/hadoop-config.sh: line 263: hadoop_add_client_opts: command not found /usr/local/Cellar/hadoop/3.1.0/libexec/bin/../libexec/hadoop-config.sh: line 270: hadoop_subcommand_opts: command not found /usr/local/Cellar/hadoop/3.1.0/libexec/bin/../libexec/hadoop-config.sh: line 273: hadoop_generic_java_subcmd_handler: command not found WARNING: HADOOP_SECURE_DN_USER has been replaced by HDFS_DATANODE_SECURE_USER. Using value of HADOOP_SECURE_DN_USER