Fix broken links.

Author: Jean-Marcel Belmont

docs/build-automation.md

@@ -42,7 +42,7 @@ Historically build automation occurred with makefiles and we will use makefiles
 * [Apache Ant for Java](https://ant.apache.org/manual/)
 * [Cabal for haskell](https://www.haskell.org/cabal/users-guide/)
 * [npm scripts for Node based Projects](https://docs.npmjs.com/misc/scripts)
-* [Rake for Ruby](https://en.wikipedia.org/wiki/Rake_(software))
+* [Rake for Ruby](https://en.wikipedia.org/wiki/Rake_%28software%29)
 * [MSBuild for Windows Development](https://docs.microsoft.com/en-us/visualstudio/msbuild/msbuild)
 
 There is many more build automation tooling this is just a short list I compiled

docs/network-utilities.md

@@ -45,7 +45,7 @@ The majority of them originated on Unix systems, but several later ports to othe
 
 Common Networking Tools:
 
-* [ping](https://en.wikipedia.org/wiki/Ping_(networking_utility)), ping a host to check connectivity (reports packet loss and latency, uses ICMP).
+* [ping](https://en.wikipedia.org/wiki/Ping_%28networking_utility%29), ping a host to check connectivity (reports packet loss and latency, uses ICMP).
 
 * [ifconfig](https://en.wikipedia.org/wiki/Network_utility) ifconfig is a system administration utility in Unix-like operating systems for network interface configuration.
 
@@ -61,7 +61,7 @@ Common Networking Tools:
 * [traceroute](https://en.wikipedia.org/wiki/Traceroute) shows the series of successive systems a packet goes through en route to its destination on a network. 
   * It works by sending packets with sequential TTLs which generate ICMP TTL-exceeded messages from the hosts the packet passes through.
 
-* [dig](https://en.wikipedia.org/wiki/Dig_(command)) dig (domain information groper) is a network administration command-line tool for querying Domain Name System (DNS) servers.
+* [dig](https://en.wikipedia.org/wiki/Dig_%28command%29) dig (domain information groper) is a network administration command-line tool for querying Domain Name System (DNS) servers.
 
 #### ping command description
 

docs/shell-security.md

@@ -227,7 +227,7 @@ Read the [iptables Wikipedia Page](https://en.wikipedia.org/wiki/Iptables) for m
 
 #### Shellshock Bash Bug
 
-Please read the [Shellshock Wikipedia Page](https://en.wikipedia.org/wiki/Shellshock_(software_bug))
+Please read the [Shellshock Wikipedia Page](https://en.wikipedia.org/wiki/Shellshock_%28software_bug%29)
 
 > Shellshock, also known as Bashdoor, is a family of security bugs in the widely used Unix Bash shell, the first of which was disclosed on 24 September 2014. Many Internet-facing services, such as some web server deployments, use Bash to process certain requests, allowing an attacker to cause vulnerable versions of Bash to execute arbitrary commands. This can allow an attacker to gain unauthorized access to a computer system