Merge pull request #88 from ABorgna/master

Cheatsheet updates

cheatsheets/at

@@ -0,0 +1,17 @@
+# To schedule a one time task
+at {time}
+{command 0}
+{command 1}
+Ctrl-d
+
+# {time} can be either
+now | midnight | noon | teatime (4pm)
+HH:MM
+now + N {minutes | hours | days | weeks}
+MM/DD/YY
+
+# To list pending jobs
+atq
+
+# To remove a job (use id from atq)
+atrm {id}

cheatsheets/chown

@@ -0,0 +1,8 @@
+# Change file owner
+chown user file
+
+# Change file owner and group
+chown user:group file
+
+# Change owner recursively
+chown -R user directory

cheatsheets/ifconfig

@@ -0,0 +1,13 @@
+# Display network settings of the first ethernet adapter
+ifconfig wlan0
+
+# Display all interfaces, even if down
+ifconfig -a
+
+# Take down / up the wireless adapter
+ifconfig {up|down} wlan0
+
+# Set a static IP and netmask
+ifconfig eth0 192.168.1.100 netmask 255.255.255.0
+# You may also need to add a gateway IP
+route add -net 192.168.1.0 netmask 255.255.255.0 gw 192.168.1.1

cheatsheets/vim

@@ -1,14 +1,55 @@
-# Insertion
-a - enters insertion mode, append after the cursor.
-A - enters insertion mode, at the end of the line.
-i - enters insertion mode, insert before the cursor.
-I - enters insertion mode, at the beginning of the line.
-o - enters insertion mode, creating a new line under the cursor.
-O - enters insertion mode, creating a mew line above the cursor.
-C - enters insertion mode, cut the end of the line.
-
 # File management
-:w - writes (saves) file
+
-:x - writes (saves) file ans exit
+:e              reload file
-:q - quits
+:q              quit
-:q! - quits without saving changes
+:q!             quit without saving changes
+:w              write file
+:w {file}       write new file
+:x              write file and exit
+
+# Movement
+
+    k
+  h   l         basic motion
+    j
+
+w               next start of word
+w               next start of whitespace-delimited word
+e               next end of word
+E               next end of whitespace-delimited word
+b               previous start of word
+B               previous start of whitespace-delimited word
+0               start of line
+$               end of line
+
+# Insertion
+#   To exit from insert mode use Esc or Ctrl-C
+#   Enter insertion mode and:
+
+a               append after the cursor
+A               append at the end of the line
+i               insert before the cursor
+I               insert at the beginning of the line
+o               create a new line under the cursor
+O               create a new line above the cursor
+R               enter insert mode but replace instead of inserting chars
+:r {file}       insert from file
+
+# Editing
+
+u               undo
+yy              yank (copy) a line
+y{motion}       yank text that {motion} moves over
+p               paste after cursor
+P               paste before cursor
+<Del> or x      delete a character
+dd              delete a line
+d{motion}       delete text that {motion} moves over
+
+
+# Preceding a motion or edition with a number repeats it n times
+# Examples:
+
+    50k         moves 50 lines up
+    2dw         deletes 2 words
+    5yy         copies 5 lines