grf

README

grf

gen random files

Build from source or download prebuild binary

git clone https://github.com/cchare/grf.git
cd grf
go build -o grf

Usage

help page

./grf -h
Usage of ./grf:
  -n int
    	number of files (default 1)
  -o string
    	output dir (default ".")
  -p string
    	filename prefix (default "laod")
  -s string
    	size(K,M,G,T) of file (default "1M")
  -v	show version

Generate 5 random files with size 2.22M to outdir/

mkdir outdir
./grf -n 5 -s 2.2M -o outdir