Dos read text file to variable

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New post summary designs on greatest hits now, everywhere else eventually. Related Hot Network Questions. Question feed. Active 10 months ago. Viewed k times. How can I do that? Here's what I did thanks to Roman Odaisky's answer. Improve this question.

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Getting File Data into an Environment Variable env var I was able to have success with "method 4b", which gives me hope that I will eventually have success with 4a. Add a comment.

Active Oldest Votes. Improve this answer. Will Bickford Will Bickford 5, 2 2 gold badges 29 29 silver badges 45 45 bronze badges. It should be noted this method only captures the first line of "test. It does not set VAR1 to the entire contents of the file. Roman Odaisky Roman Odaisky 2, 20 20 silver badges 24 24 bronze badges.

One really annoying part of this is that Windows needs to have an associated file type for the 'filename' parameter above. Your script will block on a window prompt if you try using an un-registered file type.

All this does is open up the file for me. That only put the las line in the varable. Connect and share knowledge within a single location that is structured and easy to search. I want to add a check constraint in this file that ensures there is an accomanying release document in a specific folder. There is a version. Although it may well be that no UNC paths are allowed there. Can't test this right now but keep this in mind. To get all the lines of the file loaded into the variable, Delayed Expansion is needed, so do the following:.

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 read file contents into a variable in a batch file? Ask Question. Asked 11 years, 7 months ago. Active 3 months ago. Viewed k times. Improve this question.