使用 wget 下载网页并定义新文件名

Question

I need to write a script in bash using wget which download a web page which has been passed to an argument and then the script should put the extracted page in a new file.html and then also extract all the tags of the web page in a second file and keep only the content of the web page.

This is the beginning of my script :

#!/bin/bash
$page = "https://fr.wikipedia.org/wiki/Page_web"
wget -r  -np '$page' file.html

From the second part, I am blocked.

Answer 1

This will work:

page="https://fr.wikipedia.org/wiki/Page_web"
wget -O file.html -r -np "$page"

1. Variable assignment: var_name=value (no space allowed around = )
2. Bash is not PHP, $var=val is not correct, var=val is.
3. Use double quote to allow variable expansion ( "$page" )

From wget manual:

 -O file --output-document=file The documents will not be written to the appropriate files, but all will be concatenated together and written to file.