28 lines
949 B
Text
28 lines
949 B
Text
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#!/usr/bin/env python3
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import sys
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import os
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def print_significant_lines(file_path):
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try:
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with open(file_path, 'r') as file:
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for line in file:
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# Strip whitespace from the beginning and end of the line
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stripped_line = line.strip()
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# Check if the line is not empty, not whitespace, and not a comment
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if stripped_line and not stripped_line.startswith('#'):
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print(line.rstrip()) # Print the line without trailing newline
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except FileNotFoundError:
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print(f"Error: File '{file_path}' not found.", file=sys.stderr)
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except IOError:
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print(f"Error: Unable to read file '{file_path}'.", file=sys.stderr)
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if __name__ == "__main__":
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if len(sys.argv) != 2:
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print("Usage: nocomment <file_path>", file=sys.stderr)
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sys.exit(1)
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file_path = sys.argv[1]
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print_significant_lines(file_path)
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