18 lines
388 B
Python
18 lines
388 B
Python
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#!/usr/bin/env python
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"""Remove all lines after a given marker line.
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"""
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from __future__ import print_function
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import fileinput
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import sys
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def main(args):
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filename = args[0]
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marker = args[1]
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for line in fileinput.input(filename, inplace=1):
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print(line.rstrip())
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if line.startswith(marker):
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break
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if __name__ == '__main__':
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main(sys.argv[1:])
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