V0idk
V0idk
/ tcpdump.py
Created
July 11, 2024 08:17
— forked from gteissier/tcpdump.py
Pythonic tcpdump: copy, paste, and enjoy
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| #!/usr/bin/env python | |
| ''' | |
| It has been tested with either py2 or py3. | |
| Beware ancient versions of Linux kernel which may not support SOCK_NONBLOCK | |
| or the memory mapped ring buffer. | |
| BPF filter listed below is compiled form of "not port 22" | |
| if you want to change it, do something like |
V0idk
/ myeval.py
Created
October 26, 2021 02:04
— forked from iafisher/myeval.py
A simple implementation of a recursive-descent parser for a language of boolean expressions.
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| """A simple implementation of a recursive-descent parser for a language of boolean expressions.""" | |
| import readline | |
| def eval_str(expr): | |
| """Evaluate a boolean expression with the symbols '0', '1', '|', '&', '(' and ')'. All binary | |
| operators must be wrapped in parentheses, even when it would be unambiguous to omit them. | |
| """ | |
| tokens = tokenize(expr) | |
| ast = match_expr(tokens) |