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journal:spring2019:jsamson3:week4

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journal:spring2019:jsamson3:week4 [2019/02/07 06:32]
127.0.0.1 external edit
journal:spring2019:jsamson3:week4 [2019/02/13 21:18] (current)
jsamson3 [February 13, 2019]
Line 1: Line 1:
 =====unix week4===== =====unix week4=====
 ---- ----
-====MONTH DayYEAR====+====February 132019====
  
-Filler text- your entry goes hereremove ​this line to receive full credit.+This week we went over a different ways to use the **ctrl** key. The following shows different ways to use it. 
 + 
 +====USING THE **CTRL** KEY WITH OTHER KEYS==== 
 + 
 +ctrl + d = end of file 
 + 
 +ctrl + a = start of file 
 + 
 +ctrl + f = move the cursor forward 
 + 
 +ctrl + b = move the cursor backwards 
 + 
 +ctrl + g = **BEEEEEEEEEEEP!** 
 + 
 +ctrl + h = before the days of the backspace key, there was **CTRL + h** , this acts like a backspace 
 + 
 +ctrl + i = before the days of the tab key, there was **CTRL + i ** , this acts like a tab 
 + 
 +ctrl + j = this adds a new line... kind of like enter... but not enter... you'll see why ;
 + 
 +ctrl + k = this will delete from where your cursor currently is to the end of the line 
 + 
 +ctrl + l = this will clean off your screen and leave the current line you are working on 
 + 
 +ctrl + p = this will display your past command used 
 + 
 +ctrl + o = ENTER! 
 + 
 +ctrl + r = reverse history search -> type start of command = snaps back!!! 
 + 
 +ctrl + t = swaps letters next to each other 
 + 
 +ctrl + u = deletes from the cursor to the start of the line. 
 + 
 +ctrl + v = copy stuff? 
 + 
 +ctrl + w = it's like ctrl + v 
 + 
 +ctrl + y = PASTE!!! 
 + 
 +====Newly learned Commands!==== 
 + 
 +wget -> get stuff from a url. 
 + 
 +cut -> remove section from a line of text 
 + 
 +paste -> merge lines of files 
 + 
 +grep -> searches for patterns in each file 
 + 
 +head -> output the first part of files 
 + 
 +tail -> outpit the last part of files 
 + 
 +tr -> translate or delete characters 
 + 
 +uniq -> report or omit repeated lines
  
journal/spring2019/jsamson3/week4.txt · Last modified: 2019/02/13 21:18 by jsamson3