Fedora8root user VI cannot be displayed high

In Fedora8 (this problem may also occur in other versions), the vi command cannot be highlighted. The simplest solution may be as follows: Open the following file: /etc/profile. d/vim. sh: if [-n "$ BASH_VERSION"-o-n "$ KSH_VERSION"-o-n "$ ZSH_VERSION"]; then [-x // usr/bin/id] |

In Fedora 8 (this problem may also occur in other versions), the vi command cannot be highlighted. The simplest solution may be as follows:

Open the following file:

/Etc/profile. d/vim. sh

The original content of this file is as follows:

If [-n "$ BASH_VERSION"-o-n "$ KSH_VERSION"-o-n "$ ZSH_VERSION"]; then
[-X // usr/bin/id] | return
['// Usr/bin/id-U'-le 100] & return
# For bash and zsh, only if no alias is already set
Alias vi>/dev/null 2> & 1 | alias vi = vim
Fi

The modified content of this file is as follows (the other is to annotate the third line)

If [-n "$ BASH_VERSION"-o-n "$ KSH_VERSION"-o-n "$ ZSH_VERSION"]; then
[-X // usr/bin/id] | return
# ['// Usr/bin/id-U'-le 100] & return
# For bash and zsh, only if no alias is already set
Alias vi>/dev/null 2> & 1 | alias vi = vim
Fi