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@r2k0
r2k0 / sed_snippets.sh
Last active April 4, 2025 13:35
sed examples
##FILE SPACING:
# double space a file
sed G
# double space a file which already has blank lines in it. Output file
# should contain no more than one blank line between lines of text.
sed '/^$/d;G'
# triple space a file
@michaelpetrov
michaelpetrov / gist:1899630
Created February 24, 2012 08:58
Stripe CTF Challenge - Solutions to all Levels
Stripe CTF - Work Notes
mpetrov ([email protected])
These notes are very rough. They should give a general idea of how each level was solved.
---- LEVEL 01 (login: e9gx26YEb2) -----
Solution: modifying PATH env variable
Password: kxlVXUvzv
date.c
@evandrix
evandrix / gist:1901352
Created February 24, 2012 14:40 — forked from michaelpetrov/gist:1899630
Stripe CTF Challenge - Solutions to all Levels
Stripe CTF - Work Notes
mpetrov ([email protected])
These notes are very rough. They should give a general idea of how each level was solved.
---- LEVEL 01 (login: e9gx26YEb2) -----
Solution: modifying PATH env variable
Password: kxlVXUvzv
date.c
@kinverarity1
kinverarity1 / loaded_modules.py
Last active June 3, 2020 13:05
List loaded Python modules and packages, and show their version numbers and/or Git repository's HEAD commit SHA. Example: http://nbviewer.ipython.org/6038316/zz_example.ipynb
'''List loaded modules and packages, and show their version numbers
and/or Git repository's HEAD commit SHA.
'''
# Standard library modules
import types
# Third-party packages
import git # GitPython
@XVilka
XVilka / TrueColour.md
Last active January 10, 2026 13:26
True Colour (16 million colours) support in various terminal applications and terminals

THIS GIST WAS MOVED TO TERMSTANDARD/COLORS REPOSITORY.

PLEASE ASK YOUR QUESTIONS OR ADD ANY SUGGESTIONS AS A REPOSITORY ISSUES OR PULL REQUESTS INSTEAD!

@cferdinandi
cferdinandi / terminal-cheat-sheet.txt
Last active December 10, 2025 21:05
Terminal Cheat Sheet
# Terminal Cheat Sheet
pwd # print working directory
ls # list files in directory
cd # change directory
~ # home directory
.. # up one directory
- # previous working directory
help # get help
-h # get help
@shomah4a
shomah4a / lower.py
Last active December 19, 2019 23:32
lower/upper
#!/usr/bin/env python3
import sys
import os
def main(args, f):
if args:
print(' '.join([f(x) for x in args]))
return
@pasangsherpa
pasangsherpa / .bashrc
Created January 19, 2015 06:46
Aliases
alias d='cd ~/Documents'
alias p='cd ~/Documents/personal'
alias w='cd ~/Documents/work'
alias o='cd ~/Documents/open-source'
alias ~='cd ~'
#go up any number of directories. eg: '. 3' goes up 3 parent directories, '.' or '. 1' goes up 1 directory
function . {
for i in `seq ${1-1}`; do
cd ..;
@Miserlou
Miserlou / gist:11500b2345d3fe850c92
Created April 27, 2015 21:20
1000 Largest US Cities By Population
Largest 1000 Cities in America
2013 popuation data - Biggest US Cities By Population
rank,city,state,population,2000-2013 growth
1,New York,New York,8405837,4.8%
2,Los Angeles,California,3884307,4.8%
3,Chicago,Illinois,2718782,-6.1%
4,Houston,Texas,2195914,11.0%
5,Philadelphia,Pennsylvania,1553165,2.6%
@kwmiebach
kwmiebach / pytest.md
Last active December 26, 2025 15:32 — forked from amatellanes/pytest.sh
pytest cheat sheet

Usage

(Create a symlink pytest for py.test)

pytest [options] [file_or_dir] [file_or_dir] ...

Help: