Write code to automatically do download files from application

Normally, I use "wget filename" from the specified directory then simply delete with the remove command manually. How would I set up the script to run automatically, twice daily?

Join Date: May Do you know the name of the file you are downloading? Or just that the name will be on a web page? If you know the exact name s , you can just run the wget command like you've done before. So what would be the question?

But if you have to get the name from a web page, you may have to scrape the name out of the html using grep, sed, or awk, etc. For the second part, the simplest way is to do a loop with something like sleep 12h to delay. But then you couldn't log out. A better way is to make a cron job, something like this: Code :.

Download Changing linked filenames. There are numerous files that must be downloaded from the site twice daily. The file names change based on date. Looking at the system, I am thinking the the script must also remove the files first before downloading new ones because there will be some overlap in the dates.

The latter contains the more recent files. I wanted to store the files for three days but I don't think that is possible unless I rename the files in the script prior to downloading the new ones. So just to keep it simple lets say I remove all files prior to copying the new ones. So there are three things that need to be done. Remove the current files. That could be done with a simple remove all files from directory but keep the directory command which I am not sure how to do.

Repeat twice daily at a specified time. How much time are you willing to sacrifice to download all these files? Until now, I am sure that some of you might wonder if there is a way to automate this routine task and save some time. Below you will find a sample workbook, which takes as input the URLs of the files you want to download. However, in the sample workbook, I have included some error handling if-clauses to avoid illegal characters and invalid file paths.

The VBA code for the primary procedure is given below:. Below is the VBA code of two auxiliary macros for showing the folder picker dialog and cleaning the main sheet to be reused. Note that if you try to download large files or your internet connection is slow, the workbook might take some time to complete the download. However, in any case, the message box at the end of the procedure will inform you that the downloading has finished. The short video below shows how the sample workbook is used to download two files from Dropbox.

Motivated by some emails that I received from various blog readers, I decided to develop another version of the sample workbook. As the above image shows, the updated version allows the user to define a file name for the downloaded file. However, apart from the file names, the user should also define and the file extensions ; for example, Test. The user then will have to add the extensions manually. The zip file contains both workbook versions the old and the updated ones.

The files can be opened with Excel or newer. Please enable macros before using them. Page last modified: September 28, I founded this site back in intending to provide solutions to various engineering and programming problems. I do have a question though, is this file suitable to download a shared file from SharePoint? If you want to download from SharePoint, you have to be logged-in first. However, this cannot be done with the VBA code shown here. Code to Download file Ask Question.

Asked 9 years, 8 months ago. Active 8 years, 4 months ago. Viewed 18k times. I am not able to do Response. WriteFile Server. Please help me regarding code for download all types of files. You need to save the content type and file length when uploading the file. This will make it a lot easier when downloading.. Add a comment. Active Oldest Votes. FileInfo path ; if file. Clear ; Response. Name ; Response.

AddHeader "Content-Length", file. ToString ; Response. WriteFile file. FullName ; Response. Write "This file does not exist. Exactly this is my problem.. Content type is not fixed.. And I used hyperlink option but It always opens file in browser — user Thank you so much..

However I tried this with only single file. What I am doing is adding link buttons dynamically for all uploaded files. And on click event file is downloaded.

How will I get to know which file is to be downloaded. I mean How can I pass these arguments to event? Hope this will help u.