Wget dont download if file exists






















Both can make an HTTP connection and save the result to disk. For a run down on the differences check out daniel. There are other tools in this general area, too: curl. Those 2 links are really helpful to understand the difference. James L James L 5, 1 1 gold badge 18 18 silver badges 23 23 bronze badges. Gilles 'SO- stop being evil' Gilles 'SO- stop being evil' 9, 1 1 gold badge 29 29 silver badges 47 47 bronze badges.

That wget line doesn't really do the correct thing because it creates a hierarchy of of subdirectories. Why not put a small wrapper around the wget in your script? Richard Holloway Richard Holloway 7, 2 2 gold badges 23 23 silver badges 30 30 bronze badges. The Overflow Blog.

Who owns this outage? Building intelligent escalation chains for modern SRE. Podcast Who is building clouds for the independent developer? Featured on Meta. Now live: A fully responsive profile.

Reducing the weight of our footer. Linked 0. See also How do comments work? I downloaded this file in Chrome browser and get complete file: -rw-r--r-- 1 biennt biennt Thg 9 26 pp-complete. So weird! Try clone this repo: URL and run:. Show 1 more comment. Sign up or log in Sign up using Google. Sign up using Facebook.

Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Who owns this outage? Building intelligent escalation chains for modern SRE. Podcast Who is building clouds for the independent developer? Featured on Meta. Now live: A fully responsive profile. The above command will write a file named as the connected web site wishes to name it inside the current directory though. The final name may be hidden through redirections and php scripts or be obfuscated in the URL.

You might end up overwriting a file you don't want to overwrite. And if you ever find a file named ls or any other enticing name in the current directory after using curl that way, refrain from executing the downloaded file. It may be a trojan downloaded from a rogue or corrupted web site! From the manual :. I like the -c option. I started with the man page then the web but I've searched for this several times.

Like if you're relaying a webcam so the image needs to always be named image. Seems like it should be more clear in the man page. Make a little file called url.

Set this script up in your path or maybe as an alias and run it. It keeps retrying the download until there's no error. Sometimes at the end it gets into a loop displaying. I think it's always gotten the file I wanted even if wget runs out of retries or the connection temporarily goes away.

I've downloaded things for days at a time with it. A CD image on dialup, yes, always with wget. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. How to force wget to overwrite an existing file ignoring timestamp? Ask Question.



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