change formatting

input examples are now given as

```bash
input $ARG1
```

While outputs use md's '> ' sign as a quote.

basics/kill.md

@@ -7,7 +7,9 @@ If you want to kill a program in a graphical environment, open a terminal and ty
 
 # Graphical Programs
 
-> xkill
+```bash
+xkill
+```
 
 Then click on the application which you want to kill.
 
@@ -15,23 +17,31 @@ Then click on the application which you want to kill.
 
 To kill a program, find it with:
 
-> pgrep discord
+```bash
+pgrep discord
+```
 
 This will give you the UUID, e.g. `19643`.
 
 Kill the program with:
 
-> kill 19643
+```bash
+kill 19643
+```
 
 # Types of Kill
 
 To see an ordered list of termination signals:
 
-> kill -l
+```bash
+kill -l
+```
 
- 1) SIGHUP   2) SIGINT   3) SIGQUIT  4) SIGILL   5) SIGTRAP
- 6) SIGABRT  7) SIGBUS   8) SIGFPE   9) SIGKILL 10) SIGUSR1
-11) SIGSEGV 12) SIGUSR2 13) SIGPIPE 14) SIGALRM 15) SIGTERM
+> 1) SIGHUP   2) SIGINT   3) SIGQUIT  4) SIGILL   5) SIGTRAP
+
+> 6) SIGABRT  7) SIGBUS   8) SIGFPE   9) SIGKILL 10) SIGUSR1
+
+> 11) SIGSEGV 12) SIGUSR2 13) SIGPIPE 14) SIGALRM 15) SIGTERM
 
 
 You can select these levels with a '- number'.
@@ -39,18 +49,24 @@ Higher numbers are roughly equivalent to insistence.
 
 For example:
 
-> kill -1 3498
+```bash
+kill -1 3498
+```
 
 This roughly means 'maybe stop the program, if you can, maybe reload'.
 
 Or the famous:
 
-> kill -9 3298
+```bash
+kill -9 3298
+```
 
 This means 'kill the program dead, now, no questions, dead'.
 
 **Beware** - if Firefox starts another program to connect to the internet, and you `kill -9 firefox`, this will leave all of Firefox's internet connection programs ("children") still there, but dead and useless.
 
+# Sobriquets
+
 - A dead program which sits there doing nothing is known as a 'zombie'.
 - A program which is run by another program is called a 'child program'.
 - A child whose parent program is dead is called an 'orphan'.