patch version bump

Fix #281: Consistent description styles

CONTRIBUTING.md

@@ -1,9 +1,17 @@
 Contributing
 ============
 If you would like to contribute cheetsheets or program functionality, please
-fork this repository, make your changes, and send me a pull request.
+fork this repository, make your changes, and submit a pull request.
 
-Python code show follow the standards laid out by [PEP 8][].
+Python code should conform to [PEP 8][].
 
+Licensing
+---------
+By contributing to the project, you agree to license your work under the same
+licenses as `cheat` itself. `cheat` is currently dual-licensed under the GPL3
+and MIT licenses, though that could change without notice in the future.
+
+`cheat`, however, will always remain free software (as in both "free as in
+freedom" and "free as in beer") and shall always be licensed accordingly.
 
 [PEP 8]: http://legacy.python.org/dev/peps/pep-0008/ 

README.md

@@ -1,3 +1,6 @@
+[![PyPI](https://img.shields.io/pypi/v/cheat.svg)](https://pypi.python.org/pypi/cheat/)
+[![PyPI](https://img.shields.io/pypi/dm/cheat.svg)](https://pypi.python.org/pypi/cheat/)
+
 cheat
 =====
 `cheat` allows you to create and view interactive cheatsheets on the
@@ -7,66 +10,51 @@ remember.
 
 ![The obligatory xkcd](http://imgs.xkcd.com/comics/tar.png 'The obligatory xkcd')
 
-`cheat` depends only on `python` and `pip`.
-
-PyPI status:
-
-[![Latest Version](https://pypip.in/version/cheat/badge.png)](https://pypi.python.org/pypi/cheat/)
-[![Downloads](https://pypip.in/download/cheat/badge.png)](https://pypi.python.org/pypi/cheat/)
 
 Example
 -------
 The next time you're forced to disarm a nuclear weapon without consulting
 Google, you may run:
 
-    cheat tar
+```sh
+cheat tar
+```
 
 You will be presented with a cheatsheet resembling:
 
-```
+```sh
 # To extract an uncompressed archive: 
-tar -xvf /path/to/foo.tar
+tar -xvf '/path/to/foo.tar'
 
 # To extract a .gz archive:
-tar -xzvf /path/to/foo.tgz
+tar -xzvf '/path/to/foo.tgz'
 
 # To create a .gz archive:
-tar -czvf /path/to/foo.tgz /path/to/foo/
+tar -czvf '/path/to/foo.tgz' '/path/to/foo/'
 
 # To extract a .bz2 archive:
-tar -xjvf /path/to/foo.tgz
+tar -xjvf '/path/to/foo.tgz'
 
 # To create a .bz2 archive:
-tar -cjvf /path/to/foo.tgz /path/to/foo/
+tar -cjvf '/path/to/foo.tgz' '/path/to/foo/'
 ```
 
-To see what cheatsheets are availble, run `cheat -l`.
+To see what cheatsheets are available, run `cheat -l`.
 
-Note that, while `cheat` was designed primarily for *nix system administrators,
+Note that, while `cheat` was designed primarily for \*nix system administrators,
 it is agnostic as to what content it stores. If you would like to use `cheat`
 to store notes on your favorite cookie recipes, feel free.
 
 
 Installing
 ----------
+It is recommended to install `cheat` with `pip`:
 
-### Using pip ###
+```sh
+[sudo] pip install cheat
+```
 
-    sudo pip install cheat
-
-### Using homebrew ###
-
-    brew install cheat
-    
-### Manually ###
-
-First install the required python dependencies with:
-
-    sudo pip install docopt pygments
-
-Then, clone this repository, `cd` into it, and run:
-
-    sudo python setup.py install
+[Other installation methods are available][installing].
 
 
 Modifying Cheatsheets
@@ -82,7 +70,9 @@ in the `~/.cheat/tar` file.
 Provided that you have an `EDITOR` environment variable set, you may edit
 cheatsheets with:
 
-    cheat -e foo
+```sh
+cheat -e foo
+```
 
 If the 'foo' cheatsheet already exists, it will be opened for editing.
 Otherwise, it will be created automatically.
@@ -99,17 +89,23 @@ Personal cheatsheets are saved in the `~/.cheat` directory by default, but you
 can specify a different default by exporting a `DEFAULT_CHEAT_DIR` environment
 variable:
 
-    export DEFAULT_CHEAT_DIR=/path/to/my/cheats
+```sh
+export DEFAULT_CHEAT_DIR='/path/to/my/cheats'
+```
 
 ### Setting a CHEATPATH ###
 You can additionally instruct `cheat` to look for cheatsheets in other
 directories by exporting a `CHEATPATH` environment variable:
 
-    export CHEATPATH=/path/to/my/cheats
+```sh
+export CHEATPATH='/path/to/my/cheats'
+```
 
 You may, of course, append multiple directories to your `CHEATPATH`:
 
-    export CHEATPATH=$CHEATPATH:/path/to/more/cheats
+```sh
+export CHEATPATH="$CHEATPATH:/path/to/more/cheats"
+```
 
 You may view which directories are on your `CHEATPATH` with `cheat -d`.
 
@@ -117,39 +113,17 @@ You may view which directories are on your `CHEATPATH` with `cheat -d`.
 `cheat` can apply syntax highlighting to your cheatsheets if so desired. To
 enable this feature, set a `CHEATCOLORS` environment variable:
 
-    export CHEATCOLORS=true
+```sh
+export CHEATCOLORS=true
+```
 
-### Enabling Command-line Autocompletion ###
-The `cheat/autocompletion` directory contains scripts to enable command-line
-autocompletion for various shells. To activate autocompletion, simply copy the
-appropriate script to the appropriate path on your system. (The "appropriate
-path" will vary on a per-platform basis, so this documentation shall not
-speculate as to where that may be.)
+See Also:
+---------
+- [Enabling Command-line Autocompletion][autocompletion]
+- [Related Projects][related-projects]
 
 
-Related Projects
-----------------
-
-- [lucaswerkmeister/cheats][1]: An implementation of this concept in pure bash
-  that also allows not only for numerical indexing of subcomands but also
-  supports running commands interactively.
-
-- [jahendrie/cheat][2]: A bash-only implementation that additionally allows for
-  cheatsheets to be created and `grep` searched from the command-line.
-  ([jahendrie][] contributed key ideas to this project as well.)
-
-- [`cheat` RubyGem][3]: A clever gem from 2006 that clearly had similar
-  motivations. It is unclear whether or not it is currently maintained.
-
-- [`tldr`][tldr]: "Simplified and community-driven man pages".
-
-- [dufferzafar/cheat][5]: An implementation in golang that has syntax highlighting and allows to copy cheats directly to clipboard.
-
-[dotfiles]:  http://dotfiles.github.io/
-[jahendrie]: https://github.com/jahendrie
-[1]:         https://github.com/lucaswerkmeister/cheats   
-[2]:         https://github.com/jahendrie/cheat
-[3]:         http://errtheblog.com/posts/21-cheat
-[4]:         https://github.com/chrisallenlane/cheat/pull/77
-[5]:         https://github.com/dufferzafar/cheat
-[tldr]:      https://github.com/tldr-pages/tldr
+[autocompletion]:   https://github.com/chrisallenlane/cheat/wiki/Enabling-Command-line-Autocompletion
+[dotfiles]:         http://dotfiles.github.io/
+[installing]:       https://github.com/chrisallenlane/cheat/wiki/Installing
+[related-projects]: https://github.com/chrisallenlane/cheat/wiki/Related-Projects

bin/cheat

@@ -31,14 +31,14 @@ Options:
 """
 
 # require the dependencies
-from cheat import *
-from cheat.utils import *
+from cheat import sheets, sheet
+from cheat.utils import colorize
 from docopt import docopt
 
 
 if __name__ == '__main__':
     # parse the command-line options
-    options = docopt(__doc__, version='cheat 2.1.22')
+    options = docopt(__doc__, version='cheat 2.1.26')
 
     # list directories
     if options['--directories']:

cheat/cheatsheets/ansi

@@ -0,0 +1,72 @@
+# Reset
+Color_Off='\e[0m'       # Text Reset
+
+# Regular Colors
+Black='\e[0;30m'        # Black
+Red='\e[0;31m'          # Red
+Green='\e[0;32m'        # Green
+Yellow='\e[0;33m'       # Yellow
+Blue='\e[0;34m'         # Blue
+Purple='\e[0;35m'       # Purple
+Cyan='\e[0;36m'         # Cyan
+White='\e[0;37m'        # White
+
+# Bold
+BBlack='\e[1;30m'       # Black
+BRed='\e[1;31m'         # Red
+BGreen='\e[1;32m'       # Green
+BYellow='\e[1;33m'      # Yellow
+BBlue='\e[1;34m'        # Blue
+BPurple='\e[1;35m'      # Purple
+BCyan='\e[1;36m'        # Cyan
+BWhite='\e[1;37m'       # White
+
+# Underline
+UBlack='\e[4;30m'       # Black
+URed='\e[4;31m'         # Red
+UGreen='\e[4;32m'       # Green
+UYellow='\e[4;33m'      # Yellow
+UBlue='\e[4;34m'        # Blue
+UPurple='\e[4;35m'      # Purple
+UCyan='\e[4;36m'        # Cyan
+UWhite='\e[4;37m'       # White
+
+# Background
+On_Black='\e[40m'       # Black
+On_Red='\e[41m'         # Red
+On_Green='\e[42m'       # Green
+On_Yellow='\e[43m'      # Yellow
+On_Blue='\e[44m'        # Blue
+On_Purple='\e[45m'      # Purple
+On_Cyan='\e[46m'        # Cyan
+On_White='\e[47m'       # White
+
+# High Intensity
+IBlack='\e[0;90m'       # Black
+IRed='\e[0;91m'         # Red
+IGreen='\e[0;92m'       # Green
+IYellow='\e[0;93m'      # Yellow
+IBlue='\e[0;94m'        # Blue
+IPurple='\e[0;95m'      # Purple
+ICyan='\e[0;96m'        # Cyan
+IWhite='\e[0;97m'       # White
+
+# Bold High Intensity
+BIBlack='\e[1;90m'      # Black
+BIRed='\e[1;91m'        # Red
+BIGreen='\e[1;92m'      # Green
+BIYellow='\e[1;93m'     # Yellow
+BIBlue='\e[1;94m'       # Blue
+BIPurple='\e[1;95m'     # Purple
+BICyan='\e[1;96m'       # Cyan
+BIWhite='\e[1;97m'      # White
+
+# High Intensity backgrounds
+On_IBlack='\e[0;100m'   # Black
+On_IRed='\e[0;101m'     # Red
+On_IGreen='\e[0;102m'   # Green
+On_IYellow='\e[0;103m'  # Yellow
+On_IBlue='\e[0;104m'    # Blue
+On_IPurple='\e[0;105m'  # Purple
+On_ICyan='\e[0;106m'    # Cyan
+On_IWhite='\e[0;107m'   # White

cheat/cheatsheets/cpdf

@@ -0,0 +1,132 @@
+# Read in.pdf, select pages 1, 2, 3 and 6, and write those pages to
+# out.pdf
+cpdf in.pdf 1-3,6 -o out.pdf
+
+# Select the even pages (2, 4, 6...) from in.pdf and write those pages
+# to out.pdf
+cpdf in.pdf even -o out.pdf
+
+# Using AND to perform several operations in order, here merging two
+# files together and adding a copyright stamp to every page.
+cpdf -merge in.pdf in2.pdf AND -add-text "Copyright 2014" -o out.pdf
+
+# Read control.txt and use its contents as the command line arguments
+# for cpdf.
+cpdf -control control.txt
+
+# Merge in.pdf and in2.pdf into one document, writing to out.pdf.
+cpdf -merge in.pdf in2.pdf -o out.pdf
+
+# Split in.pdf into ten-page chunks, writing them to Chunk001.pdf,
+# Chunk002.pdf etc
+cpdf -split in.pdf -o Chunk%%%.pdf -chunk 10
+
+# Split in.pdf on bookmark boundaries, writing each to a file whose
+# name is the bookmark label
+cpdf -split-bookmarks 0 in.pdf -o @N.pdf
+
+# Scale both the dimensions and contents of in.pdf by a factor of two
+# in x and y directions.
+cpdf -scale-page "2 2" in.pdf -o out.pdf
+
+# Scale the pages in in.pdf to fit the US Letter page size, writing to
+# out.pdf
+cpdf -scale-to-fit usletterportrait in.pdf -o out.pdf
+
+# Shift the contents of the page by 26 pts in the x direction, and 18
+# millimetres in the y direction, writing to out.pdf
+cpdf -shift "26pt 18mm" in.pdf -o out.pdf
+
+# Rotate the contents of the pages in in.pdf by ninety degrees and
+# write to out.pdf.
+cpdf -rotate-contents 90 in.pdf -o out.pdf
+
+# Crop the pages in in.pdf to a 600 pts by 400 pts rectangle.
+cpdf -crop "0 0 600pt 400pt" in.pdf -o out.pdf
+
+# Encrypt using 128bit PDF encryption using the owner password 'fred'
+# and the user password 'joe'
+cpdf -encrypt 128bit fred joe in.pdf -o out.pdf
+
+# Decrypt using the owner password, writing to out.pdf.
+cpdf -decrypt in.pdf owner=fred -o out.pdf
+
+# Compress the data streams in in.pdf, writing the result to out.pdf.
+cpdf -compress in.pdf -o out.pdf
+
+# Decompress the data streams in in.pdf, writing to out.pdf.
+cpdf -decompress in.pdf -o out.pdf
+
+# List the bookmarks in in.pdf. This would produce:
+cpdf -list-bookmarks in.pdf
+
+# Outputs:
+
+# Add bookmarks in the same form from a prepared file bookmarks.txt to
+# in.pdf, writing to out.pdf.
+cpdf -add-bookmarks bookmarks.txt in.pdf -o out.pdf
+
+# Use the Split style to build a presentation from the PDF in.pdf,
+# each slide staying 10 seconds on screen unless manually advanced.
+# The first page, being a title does not move on automatically, and
+# has no transition effect.
+cpdf -presentation in.pdf 2-end -trans Split -duration 10 -o out.pdf
+
+# Stamp the file watermark.pdf on to each page of in.pdf, writing the
+# result to out.pdf.
+cpdf -stamp-on watermark.pdf in.pdf -o out.pdf
+
+# Add a page number and date to all the pages in in.pdf using the
+# Courier font, writing to out.pdf
+cpdf -topleft 10 -font Courier -add-text "Page %Page\nDate %d-%m-%Y" in.pdf -o out.pdf
+
+# Two up impose the file in.pdf, writing to out.pdf
+cpdf -twoup-stack in.pdf -o out.pdf
+
+# Add extra blank pages after pages one, three and four of a document.
+cpdf -pad-after 1,3,4 in.pdf -o out.pdf
+
+# List the annotations in a file in.pdf to standard output.
+cpdf -list-annotations in.pdf
+
+# Might Produce:
+
+# -- # Annotation text content 1 # -- # -- # Annotation text content 2
+# --
+
+# Copy the annotations from from.pdf to in.pdf, writing to out.pdf.
+cpdf -copy-annotations from.pdf in.pdf -o out.pdf
+
+# Set the document title of in.pdf. writing to out.pdf.
+cpdf -set-title "The New Title" in.pdf -o out.pdf
+
+# Set the document in.pdf to open with the Acrobat Viewer's toolbar
+# hidden, writing to out.pdf.
+cpdf -hide-toolbar true in.pdf -o out.pdf
+
+# Set the metadata in a PDF in.pdf to the contents of the file
+# metadata.xml, and write the output to out.pdf.
+cpdf -set-metadata metadata.xml in.pdf -o out.pdf
+
+# Set the document in.pdf to open in Acrobat Viewer showing two
+# columns of pages, starting on the right, putting the result in
+# out.pdf.
+cpdf -set-page-layout TwoColumnRight in.pdf -o out.pdf
+
+# Set the document in.pdf to open in Acrobat Viewer in full screen
+# mode, putting the result in out.pdf.
+cpdf -set-page-mode FullScreen in.pdf -o out.pdf
+
+# Attach the file sheet.xls to in.pdf, writing to out.pdf.
+cpdf -attach-file sheet.xls in.pdf -o out.pdf
+
+# Remove any attachments from in.pdf, writing to out.pdf.
+cpdf -remove-files in.pdf -o out.pdf
+
+# Blacken all the text in in.pdf, writing to out.pdf.
+cpdf -blacktext in.pdf -o out.pdf
+
+# Make sure all lines in in.pdf are at least 2 pts wide, writing to
+# out.pdf.
+cpdf -thinlines 2pt in.pdf -o out.pdf
+

cheat/cheatsheets/crontab

@@ -14,7 +14,9 @@ SHELL=/bin/bash
 # example entries
 # every 15 min
 */15 * * * * /home/user/command.sh
+
 # every midnight
-0 * * * * /home/user/command.sh
+* 0 * * * /home/user/command.sh
+
 # every Saturday at 8:05 AM
 5 8 * * 6 /home/user/command.sh

cheat/cheatsheets/date

@@ -1,5 +1,8 @@
 # Print date in format suitable for affixing to file names
 date +"%Y%m%d_%H%M%S"
 
-# Convert Unix timestamp to Date
+# Convert Unix timestamp to Date(Linux)
 date -d @1440359821
+
+# Convert Unix timestamp to Date(Mac)
+date -r 1440359821

cheat/cheatsheets/dd

@@ -18,3 +18,5 @@ dd if=/dev/zero of=/dev/null bs=128M status=progress
 # DD with "graphical" return
 dcfldd if=/dev/zero of=/dev/null bs=500K
 
+# This will output the sound from your microphone port to the ssh target computer's speaker port. The sound quality is very bad, so you will hear a lot of hissing.
+dd if=/dev/dsp | ssh -c arcfour -C username@host dd of=/dev/dsp

cheat/cheatsheets/find

@@ -40,5 +40,8 @@ find . -maxdepth 2 -name build -type d
 # To search all files who are not in .git directory
 find . ! -iwholename '*.git*' -type f
 
-# Find all files that have the same node (hard link) as MY_FILE_HERE
+# To find all files that have the same node (hard link) as MY_FILE_HERE
 find . -type f -samefile MY_FILE_HERE 2>/dev/null
+
+# To find all files in the current directory and modify their permissions
+find . -type f -exec chmod 644 {} \;

cheat/cheatsheets/git

@@ -104,3 +104,23 @@ git clone --depth 1 <remote-url>
 
 # To unshallow a clone
 git pull --unshallow
+
+# Create a bare branch (one that has no commits on it)
+git checkout --orphan branch_name
+
+# Checkout a new branch from a different starting point
+git checkout -b master upstream/master
+
+# Remove all stale branches (ones that have been deleted on remote)
+# So if you have a lot of useless branches, delete them on Github and then run this
+git remote prune origin
+
+# The following can be used to prune all remotes at once
+git remote prune $(git remote | tr '\n' ' ')
+
+# Revisions can also be identified with :/text
+# So, this will show the first commit that has "cool" in their message body
+git show :/cool
+
+# Undo parts of last commit in a specific file
+git checkout -p HEAD^ -- /path/to/file

cheat/cheatsheets/irssi

@@ -16,11 +16,18 @@
 # To switch between channel windows
 ALT+<number>, eg. ALT+1, ALT+2
 
-# To list the nicknames within a channel
+# To list the nicknames within the active channel
 /names
 
-# To change the topic
+# To change the channel topic
 /topic <description>
 
-# To quit irssi
+# To limit channel background noise (joins, parts, quits, etc.)
+/ignore #foo,#bar JOINS PARTS QUITS NICKS   # Quieten only channels `#foo`, `#bar`
+/ignore * JOINS PARTS QUITS NICKS           # Quieten all channels
+
+# To save the current Irssi session config into the configuration file
+/save
+
+# To quit Irssi
 /exit

cheat/cheatsheets/less

@@ -1,2 +1,9 @@
 # To disable the terminal refresh when exiting
 less -X
+
+# To save the contents to a file
+# Method 1 - Only works when the input is a pipe
+s <filename>
+
+# Method 2 - This should work whether input is a pipe or an ordinary file.
+Type g or < (g or less-than) | $ (pipe then dollar) then cat > <filename> and Enter.

cheat/cheatsheets/ncdu

@@ -0,0 +1,11 @@
+# Save results to file
+ncdu -o ncdu.file
+
+# Read from file
+ncdu -f ncdu.file
+
+# Save results to compressed file 
+ncdu -o-| gzip > ncdu.file.gz
+
+# Read from compressed file
+zcat ncdu.file.gz | ncdu -f-

cheat/cheatsheets/nmcli

@@ -0,0 +1,40 @@
+# Desc: Command line interface to NetworkManager
+
+# Connect to a wireless access point - Parameters:
+# 	<wiface> -- the name of your wireless interface
+#	<ssid> -- the SSID of the access point
+#	<pass> -- the WiFi password
+nmcli d wifi connect <ssid> password <pass> iface <wiface>
+
+# Disconnect from WiFi - Parameters:
+#	<wiface> -- the name of your wireless interface
+nmcli d wifi disconnect iface <wiface>
+
+# Get WiFi status (enabled / disabled)
+nmcli radio wifi
+
+# Enable / Disable WiFi
+nmcli radio wifi <on|off>
+
+# Show all available WiFi access points
+nmcli dev wifi list
+
+# Refresh the available WiFi connection list
+nmcli dev wifi rescan
+
+# Show all available connections
+nmcli con
+
+# Show only active connections
+nmcli con show --active
+
+# Review the available devices
+nmcli dev status
+
+# Add a dynamic ethernet connection - parameters:
+#	<name> -- the name of the connection
+#	<iface_name> -- the name of the interface
+ncmli con add type ethernet con-name <name> ifname <iface_name>
+
+# Bring up the ethernet connection
+nmcli con up <name>

cheat/cheatsheets/pip

@@ -4,6 +4,12 @@ pip search SomePackage
 # Install some packages
 pip install SomePackage
 
+# Install some package in user space
+pip install --user SomePackage
+
+# Upgrade some package
+pip install --upgrade SomePackage
+
 # Output and install packages in a requirement file
 pip freeze > requirements.txt
 pip install -r requirements.txt

cheat/cheatsheets/ssh

@@ -32,3 +32,12 @@ ssh user@example.com -C -c blowfish -X
 # Copy files and folders through ssh from remote host to pwd with tar.gz compression
 # when there is no rsync command available
 ssh user@example.com "cd /var/www/Shared/; tar zcf - asset1 asset2" | tar zxf -
+
+# Mount folder/filesystem through SSH
+# Install SSHFS from https://github.com/libfuse/sshfs
+# Will allow you to mount a folder securely over a network.
+sshfs name@server:/path/to/folder /path/to/mount/point
+
+# Emacs can read file through SSH
+# Doc: http://www.gnu.org/software/emacs/manual/html_node/emacs/Remote-Files.html
+emacs /ssh:name@server:/path/to/file

cheat/cheatsheets/svn

@@ -0,0 +1,20 @@
+# update working copy from repository
+svn update "/path"
+
+# show changed files in working copy
+svn status
+
+# show what changed in local file
+svn diff "/path/filename"
+
+# add files or folders
+svn add "path/item"
+
+# revert local uncommited changes
+svn revert "/path/file"
+
+# commit changes to repo
+svn commit -m "message" "/path"
+
+# show help for 'svn diff'
+svn help diff

cheat/cheatsheets/tmux

@@ -13,6 +13,12 @@ tmux attach -d
 # Display session:
 tmux ls
 
+# Rename session:
+Ctrl-b $
+
+# Switch session:
+Ctrl-b s
+
 # Start a shared session:
 tmux -S /tmp/your_shared_session
 chmod 777 /tmp/your_shared_session

cheat/cheatsheets/tree

@@ -0,0 +1,11 @@
+# To display a recursive directory tree
+tree
+
+# To make tree output contents from path `/foo/bar`
+tree /foo/bar
+
+# To make tree omit any empty directories from the output
+tree --prune
+
+# To list directories only (`-d`), and at a max depth of two levels (`-L`)
+tree -d -L 2

cheat/cheatsheets/vim

@@ -23,7 +23,8 @@ B               previous start of whitespace-delimited word
 $               end of line
 gg              go to first line in file
 G               go to end of file
-
+gk		move down one displayed line
+gj		move up one displayed line
 
 # Insertion
 #   To exit from insert mode use Esc or Ctrl-C
@@ -49,8 +50,14 @@ P               paste before cursor
 dd              delete a line
 d{motion}       delete text that {motion} moves over
 
+# Search and replace with the `:substitute` (aka `:s`) command
 
-# Preceding a motion or edition with a number repeats it n times
+:s/foo/bar/	replace the first match of 'foo' with 'bar' on the current line only
+:s/foo/bar/g	replace all matches (`g` flag) of 'foo' with 'bar' on the current line only
+:%s/foo/bar/g	replace all matches of 'foo' with 'bar' in the entire file (`:%s`)
+:%s/foo/bar/gc	ask to manually confirm (`c` flag) each replacement 
+
+# Preceding a motion or edition with a number repeats it 'n' times
 # Examples:
 50k         moves 50 lines up
 2dw         deletes 2 words

cheat/cheatsheets/virtualenv

@@ -0,0 +1,38 @@
+# Create new environment
+virtualenv /path/to/project/env_name
+
+# Create new environment and inherit already installed Python libraries
+virtualenv --system-site-package /path/to/project/env_name
+
+# Create new environment with a given Python interpreter
+virtualenv /path/to/project/env_name -p /usr/bin/python/3.4
+
+# Activate environnment
+source /path/to/project/env_name/bin/activate
+
+# Quit environment
+deactivate
+
+
+# virtualenvwrapper (wrapper for virtualenv)
+# installation
+pip install --user virtualenvwrapper
+# configuration
+# add in ~/.bashrc or similar
+export WORKON_HOME=~/.virtualenvs
+mkdir -p $WORKON_HOME
+source ~/.local/bin/virtualenvwrapper.sh
+
+# Create new environmment (with virtualenvwrapper)
+mkvirtualenv env_name
+# new environmment is stored in ~/.virtualenvs
+
+# Activate environmment (with virtualenvwrapper)
+workon env_name
+
+# Quit environmment (with virtualenvwrapper)
+deactivate
+
+# Delete environmment (with virtualenvwrapper)
+rmvirtualenv env_name
+

cheat/cheatsheets/xrandr

@@ -0,0 +1,11 @@
+# To enable HDMI2 output with maximal resolution:
+xrandr --output HDMI2 --auto
+
+# To enable HDMI2 output with specific resolution:
+xrandr --output HDMI2 --mode 1280x800
+
+# To enable HDMI2 output next to HDMI1 output:
+xrandr --output HDMI2 --auto --right-of HDMI1
+
+# To disable HDMI2 output:
+xrandr --output HDMI2 --off

cheat/cheatsheets/xxd

@@ -0,0 +1,8 @@
+# Convert bin/string to hex.
+# Result: 34322069732074686520736f6c7574696f6e0a
+echo '42 is the solution' | xxd -p
+
+# Convert hex to bin/string.
+# Result: 42 is the solution
+echo '34322069732074686520736f6c7574696f6e0a' | xxd -r -p
+

cheat/sheet.py

@@ -1,10 +1,9 @@
-from cheat import sheets 
-from cheat import utils
-from cheat.utils import *
 import os
 import shutil
 import subprocess
 
+from cheat import sheets
+from cheat.utils import die, editor
 
 def copy(current_sheet_path, new_sheet_path):
     """ Copies a sheet to a new path """
@@ -16,7 +15,7 @@ def copy(current_sheet_path, new_sheet_path):
     # fail gracefully if the cheatsheet cannot be copied. This can happen if
     # DEFAULT_CHEAT_DIR does not exist
     except IOError:
-        die ('Could not copy cheatsheet for editing.')
+        die('Could not copy cheatsheet for editing.')
 
 
 def create_or_edit(sheet):
@@ -84,5 +83,5 @@ def read(sheet):
     if not exists(sheet):
         die('No cheatsheet found for ' + sheet)
 
-    with open (path(sheet)) as cheatfile:
-          return cheatfile.read()
+    with open(path(sheet)) as cheatfile:
+        return cheatfile.read()

cheat/sheets.py

@@ -1,7 +1,8 @@
-from cheat import cheatsheets
-from cheat.utils import *
 import os
 
+from cheat import cheatsheets
+from cheat.utils import die
+
 def default_path():
     """ Returns the default cheatsheet path """
 
@@ -22,7 +23,7 @@ def default_path():
     if not os.access(default_sheets_dir, os.R_OK):
         die('The DEFAULT_CHEAT_DIR (' + default_sheets_dir +') is not readable.')
     if not os.access(default_sheets_dir, os.W_OK):
-        die('The DEFAULT_CHEAT_DIR (' + default_sheets_dir +') is not writeable.')
+        die('The DEFAULT_CHEAT_DIR (' + default_sheets_dir +') is not writable.')
 
     # return the default dir
     return default_sheets_dir
@@ -81,10 +82,10 @@ def search(term):
     for cheatsheet in sorted(get().items()):
         match = ''
         for line in open(cheatsheet[1]):
-             if term in line:
-                  match += '  ' + line
+            if term in line:
+                match += '  ' + line
 
-        if not match == '':
+        if match != '':
             result += cheatsheet[0] + ":\n" + match + "\n"
 
     return result

cheat/utils.py

@@ -38,28 +38,13 @@ def editor():
 
     elif os.environ['EDITOR'] == "":
         die(
-          'Your EDITOR environment variable is set to an empty string. It must '
-          'be set to your editor\'s path.'
+            'Your EDITOR environment variable is set to an empty string. It must '
+            'be set to your editor\'s path.'
         )
 
     else:
         return os.environ['EDITOR']
 
-
-def prompt_yes_or_no(question):
-    """ Prompts the user with a yes-or-no question """
-    # Support Python 2 and 3 input
-    # Default to Python 2's input()
-    get_input = raw_input
- 
-    # If this is Python 3, use input()
-    if sys.version_info[:2] >= (3, 0):
-        get_input = input
-
-    print(question)
-    return get_input('[y/n] ') == 'y'
-
-
 def warn(message):
     """ Prints a message to stderr """
     print((message), file=sys.stderr)

setup.py

@@ -3,7 +3,7 @@ import os
 
 setup(
     name         = 'cheat',
-    version      = '2.1.22',
+    version      = '2.1.26',
     author       = 'Chris Lane',
     author_email = 'chris@chris-allen-lane.com',
     license      = 'GPL3',