wget命令中-g参数的用法咨询：man手册未找到相关说明

Hey there! Let's unpack this because you're right—standard, unmodified Wget doesn't have a -g parameter at all, which is why you can't find it in the man wget pages. Here's what's likely going on:

• This is a custom-modified Wget build
  Many organizations, sysadmins, or even individual users will compile Wget from source with custom patches or added parameters to fit their specific needs. The -g flag you're seeing is almost certainly a non-standard addition unique to that particular Wget installation.

• The rest of the command also hints at non-standard behavior
  Let's look at the other flags used:

  • Standard Wget uses -l (or --level) to set recursion depth (e.g., -l 5 for 5 levels deep), but here it's followed by /tmp/l—a file path. Normally, you'd use -O to specify an output file path.
  • -r in standard Wget enables recursive downloading, but it doesn't take a path argument like /1; the target URL/path is usually the final argument in the command.

How to figure out what -g does specifically #

If you have access to the system where this command is being run, try these steps:

1. Run wget --help—custom parameters are often listed here even if they're missing from the man pages.
2. Check the Wget version with wget -V—this might show if it's a patched build or from a non-standard repository.
3. If possible, ask the user who ran the command or check local documentation/script comments—they might know the custom functionality added.

内容的提问来源于stack exchange，提问作者xiaoez