从命令行挂起使用sqlplus更新行Linux bash

如何解决从命令行挂起使用sqlplus更新行Linux bash

运行Ubuntu 20.04.1 LTS和sqlplus（版本19.8.0.0.0），我正在尝试从bash更新一行内容：

$ echo "UPDATE STORE.employees SET AGE = '25' WHERE NAME = 'Bob';" | sqlplus  $USER/$PASS@$HOST:1521/$SID

sql*Plus: Release 19.0.0.0.0 - Production on Mon Sep 14 15:31:31 2020
Version 19.8.0.0.0

copyright (c) 1982,2020,Oracle.  All rights reserved.

Last Successful login time: Mon Sep 14 2020 15:24:00 +02:00

Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning,Automatic Storage Management,OLAP,Advanced Analytics
and Real Application Testing options

sql>

但是我只是进入控制台-就像从未执行过命令一样。

这很好：

$ echo "select AGE from STORE.employees where NAME = Bob;" | sqlplus -s $USER/$PASS@$HOST:1521/$SID
    
    AGE
    --------------
           23

关于为什么不执行update命令的任何建议？