Shulou(Shulou.com)06/03 Report--

1, enter on the command line

Export PATH=/usr/bin:/usr/sbin:/bin:/sbin:/usr/X11R6/bin

This ensures that command-line commands are temporarily available. Do not close the terminal after the command has been executed.

Or execute the vi command under cd / usr/bin

two。 Restore bash_profile Fil

Vi / .bash_profile

It is likely that your PATH environment variable is misset, for example, $PATH is missing

PATH=$PATH:$PATH14. Effective immediately, source ~ / .bash_profile

Withdraw the operation just now

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