启动sqoop，但命令显示没有找到sqoop命令。

Question

我正在学习sqoop从几天，并成功安装和配置与hadoop。

hadoop_usr@sawai-Lenovo-G580:/usr/local/sqoop/bin$ sqoop2-server start
Setting conf dir: /usr/local/sqoop/bin/conf
Sqoop home directory: /usr/local/sqoop
The Sqoop server is already started.
hadoop_usr@sawai-Lenovo-G580:/usr/local/sqoop/bin$ sqoop
sqoop: command not found

sqoop服务器已经在运行，当我试图启动sqoop命令时，我会收到错误消息。command not found。sqoop家已经在路上了

export HADOOP_HDFS_HOME=$HADOOP_HOME
export YARN_HOME=$HADOOP_HOME
export HADOOP_COMMON_LIB_NATIVE_DIR=$HADOOP_HOME/lib/native
export PATH=$PATH:$HADOOP_HOME/sbin:$HADOOP_HOME/bin
export HADOOP_INSTALL=$HADOOP_HOME

export SQOOP_HOME=/usr/local/sqoop
export SQOOP_CONF_DIR=$SQOOP_HOME/conf
export SQOOP_CLASSPATH=$SQOOP_HOME/server/lib
export PATH=$PATH:$SQOOP_HOME/bin:$SQOOP_CONF:$SQOOP_CLASSPATH

$ echo $PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/usr/local/hadoop/sbin:/usr/local/hadoop/bin:/usr/local/sqoop/bin::/usr/local/sqoop/server/lib

请帮我解决这个问题。

提前谢谢。

Answer 1

大多数情况下都会发生command not found错误，原因是路径设置不相同。

请设置sqoop的路径，您已经这样做了。导出PATH=$PATH:$SQOOP_HOME/bin:$SQOOP_CONF:$SQOOP_CLASSPATH

编译设置了$PATH或重新启动终端的文件。

Answer 2

将下面的命令放在.bashrc文件中

export SQOOP_HOME=/home/pj/sqoop 
export PATH=$PATH:$SQOOP_HOME/bin

并重新启动.bashrc

source .bashrc

如果问题仍然存在，重新启动终端。