先抛一个问题

[root@localhost AccountInspector]# bcp INSPECTOR_LOG.dbo.Table_NewVersionAvgDelay out t001.txt -c -U sa -P hundsun@1 -S 192.168.11.11
bash: bcp: 未找到命令...

Linux下不支持pcb，需要安装相应的工具包，安装教程如下
我的系统是CentOs7，按照Red Hat版本进行安装
1.进入超级用户模式

sudo su

2.下载配置文件

curl https://packages.microsoft.com/config/rhel/7/prod.repo > /etc/yum.repos.d/msprod.repo

3.退出超级用户模式

Exit

4.如果之前安装过mssql-tools ，要将那些老版本的unixODBC卸载掉

sudo yum update
sudo yum remove unixODBC-utf16 unixODBC-utf16-devel

5.安装最新的unixODBC开发包

sudo yum update
sudo yum install mssql-tools unixODBC-devel

6.配置环境变量

echo 'export PATH="$PATH:/opt/mssql-tools/bin"' >> ~/.bash_profile

7.为了能够在不登录会话或者是交互模式可以执行sqlcmd/bcp，需要在~/.bashrc文件中修改路径

echo 'export PATH="$PATH:/opt/mssql-tools/bin"' >> ~/.bashrc
source ~/.bashrc

再次执行指令发现可以使用pcb了

[root@localhost ~]# bcp INSPECTOR_LOG.dbo.Table_NewVersionAvgDelay out t001.txt -c -U sa -P hundsun@1 -S 192.168.11.11

Starting copy...
1000 rows successfully bulk-copied to host-file. Total received: 1000
1000 rows successfully bulk-copied to host-file. Total received: 2000
1000 rows successfully bulk-copied to host-file. Total received: 3000
1000 rows successfully bulk-copied to host-file. Total received: 4000
1000 rows successfully bulk-copied to host-file. Total received: 5000
1000 rows successfully bulk-copied to host-file. Total received: 6000
1000 rows successfully bulk-copied to host-file. Total received: 7000
1000 rows successfully bulk-copied to host-file. Total received: 8000
1000 rows successfully bulk-copied to host-file. Total received: 9000

9703 rows copied.
Network packet size (bytes): 4096
Clock Time (ms.) Total     : 407    Average : (23840.3 rows per sec.)

相关链接：
linux下安装bcp(访问不了请自行翻墙)
bcp使用教程