patch version bump

* 'master' of https://github.com/yafp/cheat:
  20151102 - Added 3 more cheats into the new apt cheatsheet
  20151102 - Adding a cheatsheet for at (apt vs apt-get)

bin/cheat

@@ -38,7 +38,7 @@ from docopt import docopt
 
 if __name__ == '__main__':
     # parse the command-line options
-    options = docopt(__doc__, version='cheat 2.1.15')
+    options = docopt(__doc__, version='cheat 2.1.19')
 
     # list directories
     if options['--directories']:

cheat/cheatsheets/apt

@@ -0,0 +1,23 @@
+# To search a package:
+apt search package
+
+# To show package informations:
+apt show package
+
+# To fetch package list:
+apt update
+
+# To download and install updates without installing new package:
+apt upgrade
+
+# To download and install the updates AND install new necessary packages:
+apt dist-upgrade
+
+# Full command:
+apt update && apt dist-upgrade
+
+# To install a new package(s):
+apt install package(s)
+
+# To uninstall package(s)
+apt remove package(s)

cheat/cheatsheets/docker

@@ -19,6 +19,9 @@ docker inspect --format {{.State.Pid}} <container_name_or_ID>
 # http://nathanleclaire.com/blog/2014/07/12/10-docker-tips-and-tricks-that-will-make-you-sing-a-whale-song-of-joy/
 docker inspect --format='{{json .Volumes}}' <container_id> | python -mjson.tool
 
+# Copy files/folders between a container and your host
+docker cp foo.txt mycontainer:/foo.txt
+
 # list currently running containers
 docker ps
 
@@ -26,4 +29,4 @@ docker ps
 docker ps -a
 
 # list all images
-docker images
+docker images

cheat/cheatsheets/ls

@@ -9,3 +9,9 @@ ls -lh
 
 # Display files, sorted by size
 ls -S
+
+# Display directories only
+ls -d */
+
+# Display directories only, include hidden
+ls -d .*/ */

cheat/cheatsheets/mysql

@@ -12,3 +12,8 @@ CREATE DATABASE owa CHARACTER SET utf8 COLLATE utf8_general_ci;
 
 # To add a user and give rights on the given database
 GRANT ALL PRIVILEGES ON database.* TO 'user'@'localhost'IDENTIFIED BY 'password' WITH GRANT OPTION;
+
+# To list the privileges granted to the account that you are using to connect to the server. Any of the 3 statements will work. 
+SHOW GRANTS FOR CURRENT_USER();
+SHOW GRANTS;
+SHOW GRANTS FOR CURRENT_USER;

cheat/cheatsheets/ping

@@ -3,3 +3,6 @@ ping -c 15 www.example.com
 
 # ping a host with a total count of 15 packets overall, one every .5 seconds (faster ping). 
 ping -c 15 -i .5 www.example.com
+
+# test if a packet size of 1500 bytes is supported (to check the MTU for example)
+ping -s 1500 -c 10 -M do www.example.com

cheat/cheatsheets/tr

@@ -0,0 +1,22 @@
+#replace : with new line
+echo $PATH|tr ":" "\n" #equivalent with:
+echo $PATH|tr -t ":" \n 
+
+#remove all occurance of "ab"
+echo aabbcc |tr -d "ab"
+#ouput: cc
+
+#complement "aa"
+echo aabbccd |tr -c "aa" 1
+#output: aa11111 without new line
+#tip: Complement meaning keep aa,all others are replaced with 1
+
+#complement "ab\n"
+echo aabbccd |tr -c "ab\n" 1
+#output: aabb111 with new line
+
+#Preserve all alpha(-c). ":-[:digit:] etc" will be translated to "\n". sequeeze mode.
+echo $PATH|tr -cs "[:alpha:]" "\n" 
+
+#ordered list to unordered list
+echo "1. /usr/bin\n2. /bin" |tr -cs " /[:alpha:]\n" "+"

setup.py

@@ -3,7 +3,7 @@ import os
 
 setup(
     name         = 'cheat',
-    version      = '2.1.15',
+    version      = '2.1.19',
     author       = 'Chris Lane',
     author_email = 'chris@chris-allen-lane.com',
     license      = 'GPL3',