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11 lines
253 B
11 lines
253 B
2 years ago
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"""When called with a single argument, simulated fgrep with a single
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argument and no options."""
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import sys
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if __name__ == "__main__":
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pattern = sys.argv[1]
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for line in sys.stdin:
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if pattern in line:
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sys.stdout.write(line)
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