What is the command to check whether Oracle is started in Linux?

In Linux, the command to check whether Oracle is started is "ps -ef|grep ora"; the ps command is used to display the status of the specified process. After entering this command, the relevant process information appears to indicate that Oracle has started. Otherwise, it means that Oracle has not started.

#The operating environment of this tutorial: linux7.3 system, Dell G3 computer.

What is the command in linux to check whether oracle is started?

The command in linux to check whether oracle is started is: ps -ef|grep ora

Linux ps (English full spelling: process status) command is used to display the status of the current process, similar to the Windows Task Manager.

The syntax is:

ps [options] [--help]

• -A List all processes

• -w Display widening can show more of information

• -au Show more detailed information

• -aux Show all trips that include other users

Examples are as follows:

#The absence of relevant process information indicates that Oracle has not started.

Related recommendations: "Linux Video Tutorial"

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