Centos: The command not found prompt is displayed when ifconfig is run.

When centos runs ifconfig and other commands, the command not found prompt is displayed.
Cause: Some paths such as/bin/sbin are not added to environment variables.
Try again:
CD/etc/sbin

./Ifconfg
The result is displayed correctly.
Edit/etc/profile and add these paths to environment variables.
Eg:
VI/home/user directory/. bash_profile add
Path = $ path: $ home/bin:/sbin:/bin
Export path

 

 

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