22 lines
621 B
Python
22 lines
621 B
Python
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#!/usr/bin/env python3
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# From https://stackoverflow.com/a/25755038
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from subprocess import Popen, PIPE, STDOUT
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from os import remove
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shell = Popen(['dd', 'if=/dev/zero', 'of=/dev/null', 'status=progress'],
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stdout=PIPE, stderr=STDOUT, universal_newlines=True, bufsize=1)
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remove('output')
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try:
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for line in iter(shell.stdout.readline, b''):
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f = open('output', 'w')
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if (line.strip() != ''): # Ignore empty lines (always 1 at the start)
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line = line.rstrip()
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print(line)
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f.write(line)
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f.close()
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except KeyboardInterrupt:
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f.close()
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exit()
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