![]() You can use -O /dev/stdout, so downloaded file content will be written to stdout. If you want to use wget, you can use -O option, that speicify file to save. To avoid this, you can replace wget command with curl. URNs are different from URLs in this rigid uniqueness constraint, even though they both share the syntax of URIs. When you use wget to run cronjob, it create lot of files. And even if that wasn't the case, the possibility of naming my descendants after me make this unsuitable as a URN. However, even if no other family used this name, I'm named after my paternal grandfather, so it still wouldn't be unique across time. The following command runs wget and sends the output to STDOUT instead of to a file. My name, Roger Pate, could be like a URN (Uniform Resource Name), except those are much more regulated and intended to be unique across both space and time.īecause I currently share this name with other people, it's not globally unique and would not be appropriate as a URN. īecause of this common confusion, many products and documentation incorrectly use one term instead of the other, assign their own distinction, or use them synonymously. In popular usage and in many technical documents and verbal discussions it is often incorrectly used as a synonym for URI. wget print response to stdout like cURL Raw wgetstdout.sh This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. In computing, a Uniform Resource Locator (URL) is a subset of the Uniform Resource Identifier (URI) that specifies where an identified resource is available and the mechanism for retrieving it. I say "like" because these examples do not follow the required syntax. As a particular use case, if we use as the file, it directs the content to stdout. However, we can use the output-document (-O) option to redirect the content to a file of our choice. In this case it uniquely identifies me, but that would change if I get a roommate. The wget command outputs the document content in a separate file by default. It is like both a URL and URI (since all URLs are URIs), and also identifies me indirectly as "resident of.". This is a locator, which is an identifier for that physical location. In this case it also happens to identify at least 5 other people in the USA alone. In the -no-verbose version still prints one line per downloaded file. It is like a URI, but cannot be a URL, as it tells you nothing about my location or how to contact me. How can I have wget print errors, but nothing otherwise In the default behavior, it shows a progress bar and lots of stuff. Its not using stderr either I tried 2>&1 and 3>&1. If I do the following wget -qO- > foo the output goes to the screen and 'foo' ends up as a zero-byte file. Everything seems to be fine, except that wget doesnt direct output to stdout correctly. ![]() ![]() wget has to completely finish the download before unzip can do any work, so they run sequentially, not interwoven as one might think. Im using the GetGnuWin32-0.6.3.exe package on Windows 7 64-bit. From the wikipedia 'ZIP (file format)' article: A ZIP file is identified by the presence of a central directory located at the end of the file. ![]() URIs identify and URLs locate however, locators are also identifiers, so every URL is also a URI, but there are URIs which are not URLs. I don't think you even want to bother piping wget's output into unzip. ![]()
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