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This article is about how to use the source command to prompt notavalia identitier on the centos system. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Centos uses the source command to prompt not a valia identitier error resolution

1. Configure jdk environment variables under centos. Switch to / etc and use the command: cd / etc

2. Xshell cooperates with Xftp to open the directory:

3. Find the profile file:

4. Start with notepad and add:

Export JAVA_HOME=/usr/local/java/jdk1.7.0_79

Export JRE_HOME=/usr/local/java/jdk1.7.0_79/jre

Export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib:$CLASSPATH

Export PATH=$JAVA_HOME/bin: $PATH

Use the source command to make it effective. Command: source / etc/profile

6. the reason for the error: there is a space in the editor just now. Examine carefully:

7. Remove the spaces. Use the source command again. Just do it.

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