'Deleting content of file without deleting the file in Golang

I have a CSV file let's say crop.csv I want to delete its content only (which will make crop.csv empty) without deleting the crop.csv file.

file go

Solution 1:^[1]

import os.exec

err := exec.Command("/bin/bash", "-c", "echo > filepath").Run()

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Solution	Source
Solution 1	Paul Roub