31 lines
593 B
Python
31 lines
593 B
Python
#!/usr/bin/env python
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# output all but the first N lines of a file
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# Allen Short and Jp Calderone wrote this coool version:
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import itertools, sys
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def main():
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K = int(sys.argv[1])
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if len(sys.argv) > 2:
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fname = sys.argv[2]
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inf = open(fname, 'r')
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else:
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inf = sys.stdin
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sys.stdout.writelines(itertools.islice(inf, K, None))
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if __name__ == '__main__':
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main()
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# thus replacing my dumb version:
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# # from the Python Standard Library
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# import sys
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#
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# i = K
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# for l in sys.stdin.readlines():
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# if i:
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# i -= 1
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# else:
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# print l,
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