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t2psyto/gist:f5453707d2658173715f49293d096fe5

Created July 14, 2017 04:15
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powershell oneliner for encode/decode base64 to file
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gistfile1.txt
# encode from binary file to base64txt
powershell -C "& {$outpath = (Join-Path (pwd) 'out_base64.txt'); $inpath = (Join-Path (pwd) 'data.jpg'); [IO.File]::WriteAllText($outpath, ([convert]::ToBase64String(([IO.File]::ReadAllBytes($inpath)))))}"
# decode from base64txt to binary file
powershell -C "& {$outpath = (Join-Path (pwd) 'outdata2.jpg'); $inpath = (Join-Path (pwd) 'out_base64.txt'); [IO.File]::WriteAllBytes($outpath, ([convert]::FromBase64String(([IO.File]::ReadAllText($inpath)))))}"
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