v2.2.2

Added new cheatsheets.

bin/cheat

@@ -42,7 +42,7 @@ from docopt import docopt
 
 if __name__ == '__main__':
     # parse the command-line options
-    options = docopt(__doc__, version='cheat 2.2.1')
+    options = docopt(__doc__, version='cheat 2.2.2')
 
     # list directories
     if options['--directories']:

cheat/cheatsheets/alias

@@ -0,0 +1,5 @@
+# Show a list of your current shell aliases
+alias
+
+# Map `ll` to `ls -l` (Can be used per session or put inside a shell config file)
+alias ll='ls -l'

cheat/cheatsheets/cat

@@ -0,0 +1,8 @@
+# Display the contents of a file
+cat /path/to/foo
+
+# Display contents with line numbers
+cat -n /path/to/foo
+
+# Display contents with line numbers (blank lines excluded)
+cat -b /path/to/foo

cheat/cheatsheets/cp

@@ -0,0 +1,8 @@
+# Create a copy of a file
+cp ~/Desktop/foo.txt ~/Downloads/foo.txt
+
+# Create a copy of a directory
+cp -r ~/Desktop/cruise_pics/ ~/Pictures/
+
+# Create a copy but ask to overwrite if the destination file already exists
+cp -i ~/Desktop/foo.txt ~/Documents/foo.txt

cheat/cheatsheets/dd

@@ -1,7 +1,7 @@
 # Read from {/dev/urandom} 2*512 Bytes and put it into {/tmp/test.txt}
 # Note: At the first iteration, we read 512 Bytes.
 # Note: At the second iteration, we read 512 Bytes.
-dd if=/dev/urandom of=/tmp/test.txt count=512 bs=2
+dd if=/dev/urandom of=/tmp/test.txt count=2 bs=512
 
 # Watch the progress of 'dd'
 dd if=/dev/zero of=/dev/null bs=4KB &; export dd_pid=`pgrep '^dd'`; while [[ -d /proc/$dd_pid ]]; do kill -USR1 $dd_pid && sleep 1 && clear; done

cheat/cheatsheets/export

@@ -0,0 +1,5 @@
+# Calling export with no arguments will show current shell attributes
+export
+
+# Create new environment variable
+export VARNAME="value"

cheat/cheatsheets/kill

@@ -0,0 +1,5 @@
+# Kill a process gracefully
+kill -15 <process id>
+
+# Kill a process forcefully
+kill -9 <process id>

cheat/cheatsheets/mv

@@ -0,0 +1,14 @@
+# Move a file from one place to another
+mv ~/Desktop/foo.txt ~/Documents/foo.txt
+
+# Move a file from one place to another and automatically overwrite if the destination file exists
+# (This will override any previous -i or -n args)
+mv -f ~/Desktop/foo.txt ~/Documents/foo.txt
+
+# Move a file from one place to another but ask before overwriting an existing file
+# (This will override any previous -f or -n args)
+mv -i ~/Desktop/foo.txt ~/Documents/foo.txt
+
+# Move a file from one place to another but never overwrite anything
+# (This will override any previous -f or -i args)
+mv -n ~/Desktop/foo.txt ~/Documents/foo.txt

cheat/cheatsheets/pwd

@@ -0,0 +1,2 @@
+# Show the absolute path of your current working directory on the filesystem
+pwd

cheat/cheatsheets/wc

@@ -0,0 +1,18 @@
+# Count the number of words (file or STDIN)
+wc -w /path/to/foo.txt
+cat /path/to/foo.txt | wc -w
+
+# Count the number of lines (file or STDIN)
+wc -l /path/to/foo.txt
+cat /path/to/foo.txt | wc -l
+
+# Count the number of bytes (file or STDIN)
+wc -c /path/to/foo.txt
+cat /path/to/foo.txt | wc -c
+
+# Count files and directories at a given location
+ls -l | wc -l
+
+# If you ever use `wc` in a shell script and need to compare the output with an int you can
+# clean the output (wc returns extra characters around the integer) by using xargs:
+ls -l | wc -l | xargs

setup.py

@@ -3,7 +3,7 @@ import os
 
 setup(
     name         = 'cheat',
-    version      = '2.2.1',
+    version      = '2.2.2',
     author       = 'Chris Lane',
     author_email = 'chris@chris-allen-lane.com',
     license      = 'GPL3',