To display the command prompt, type echo on. Select Devices . Command to turn on echo: @echo on. Turns command output on or off. set echo off See Also: SET ECHO ON SELECT COUNT(1) FROM dual; SELECT COUNT(1) FROM (SELECT 1 FROM dual UNION SELECT 2 FROM dual); EXIT terminal. If used in a batch file, echo on and echo off don't affect the setting at the command prompt. SET ECHO. If you don't see your Wi-Fi network, scroll down and select Add a Network (for hidden networks) or Rescan. For example, you may want echo to be on for certain commands in the batch file, and then you may turn it off, and then again you can turn it on.. likewise. The command i execute is jmap -heap This gives details of memory usage of the process with . This command does not require an ADR home to be set before you can use it.

We can turn off echo by including the following line in the beginning of the file. Select Echo & Alexa. SET ECHO is one of the few debugging tools SQL*Plus has. Related Help Topics. Select your device. The following example shows the same script file being executed, once with ECHO on and once with it off: SQL> @c:\a\echo_test D - X SQL> SET ECHO ON SQL> @c:\a\echo_test SQL> SELECT * FROM dual; D - X. To prevent echoing a particular command in a batch file, insert an @ sign in front of the command. By default echo is turned on for any batch file. Syntax and Description. We can turn on or turn off echo at any point in a batch file. You can use SET ECHO ON in the beginning of your script to achieve that, however, you have to specify your script using @ instead of < (also had to add EXIT at the end): test.sql.

Open the Alexa App . Purpose. Example. This command only affects output being displayed in a script or using the spool mode. Select Change next to Wi-Fi Network and follow the instructions in the app. set echo on|off. sqlplus hr/oracle@orcl @/tmp/test.sql > /tmp/test.log It often helps to turn on command echoing while you are developing and testing a new script file.

To prevent echoing all commands in a batch file, include the echo off command at the beginning of the file.

set echo off and on Hi I have written a bash script to capture the output of jmap. @echo off.