What is man?

Man, the most important manual tool for Unix-like systems, is pre-installed on the MAC, so we can use man to query the use of various commands. However, the manual inside is all in English, which is not convenient for those who are not good at English to read, so we need to install a Chinese document to facilitate reading and improve work efficiency.

Download Chinese documents using WGET

wget https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/manpages-zh/manpages-zh-1.5.1.tar.gz --no-check-certificate
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If wget is not installed, you can install wget directly from the brew command:

brew install wget
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Possible errors: The solution

[Homebrew Bottles source using help] introduced Homebrew address is: mirrors.ustc.edu.cn/homebrew-bo… Run the brew config can see HOMEBREW_BOTTLE_DOMAIN: mirrors.ustc.edu.cn/homebrew-bo…

The solution is to change the environment variable to the correct HOMEBREW_BOTTLE_DOMAIN

echo 'export HOMEBREW_BOTTLE_DOMAIN=https://mirrors.ustc.edu.cn/homebrew-bottles/bottles' >> ~/.zshrc
source ~/.zshrc
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Unzip man Pages

The tar ZXVF manpages - useful - 1.5.1. Tar. GzCopy the code

If there are no permissions issues, you can prefix the command with sudo

The installation

First go to the decompressed folder manpages-zh-1.5.1

CD manpages - useful - 1.5.1Copy the code

Then perform

./configure --disable-zhtw
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Where –disable-zhtw means that traditional Chinese is not installed. To install traditional Chinese, you need to configure something else. I’m gonna go ahead and install it

$ make && make install
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Configure an alias

/usr/local/share/man/zh_CN /usr/local/share/man/zh_CN /usr/local/share/man/zh_CN When the man command is favorable, Chinese will be displayed. Press q to exit. However, this approach is somewhat problematic, using the alias method can better handle the problem. Edit the. Bashrc file using the vim command

vim ~/.bashrc
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Add the following statement at the end of the file, then save and exit

alias wman='man -M /usr/local/share/man/zh_CN'
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Make the configuration work

source .bashrc
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Now that the alias configuration is in effect, you can view all the alias configurations using the following command

alias
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It is now possible to call the wman + command name query command, but Chinese garbled characters are now possible

Solve Chinese garbled characters

The main reason for garbled characters is that the groff version of the MAC is older. You can use the following command to check the version

groff -v
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Generally, version 1.22 is acceptable. If the version is earlier than 1.22, you can directly upgrade the brew command

brew upgrade groff
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After the upgrade is successful, change the /etc/man.conf configuration

sudo vim /etc/man.conf
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Add the following statement at the end of the file, then save and exit

// Transcode UTF8 encoded MAN pages to be recognized by Groff. NROFF preconv - e UTF8 | / usr/local/bin/it - Tutf8 - mandoc - c / / avoid MAN MAN page the ANSI Escape character sequence interference (used to control the display bold format) PAGER /usr/bin/less -isRCopy the code

Restart the terminal and try the wman command defined earlier, and it will display normally. There are still some minor display issues, but they are all acceptable. The following statement is used to query the usage of the ls command

man ls
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The restart terminal command is invalid

The bashrc file is not automatically loaded after the restart, which will cause the customized alias command to be invalid. Go to the user folder and find the.bash_profile file

cd ~ && ls -a
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If you don’t have a.bash_profile file, you need to manually create one,

touch .bash_profile
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If so, add the following command at the end of the file to load. Bashrc

source ~/.bashrc
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You should be able to restart the terminal now. ZSH overwrites some system shell variables, so the.bash_profile file is not automatically called when the terminal is opened, so we can call.bash_profile in ZSHRC.

vim ~/.zshrc
source ~/.bash_profile
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The results are as follows:

Some commands do not have Chinese documents, or can only read English documents. 😂

References:

Install the man command on Mac

MAC, Linux man Chinese technology | show Chinese man manual MAC system

Brew Install 404: Bottle missing, falling back to the default domain…