How to delete data from file and move all info back

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I created a file with fopen and I deleted the first value from the file and I want to take all of the values that are in the file and move them to the start of the file.

Example:

  • File: [Info,data,string]

  • Wanted: [data,string,]

  • What is happening: [,data,string]

Any help will be great.



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