Install wget command under macbook pro
1. ftp://ftp.gnu.org/gnu/wget/ to download the source package. wget-1.9.tar.gz version
2. Unzip: tar -zxvf wget-1.9.tar.gz
3. Enter the installation directory and execute ./configure
4. Execute make, there will be a long list of execution operations, don't care about this
5. Execute make install
It may report an error, there is no permission, you need sudo or create a directory directly in the Finder.
6. Test whether the installation is successful: enter wget www.baidu.com in the command line, then press Enter, the prompt is as follows
At this point, the installation is complete.