Add new section for sys admin related commands.

Author: Jean-Marcel Belmont

.scripts/print-image-path.sh

@@ -0,0 +1,3 @@
+#! /bin/bash
+
+printf "![%s](../%s)" $(pbpaste | sed 's/\.png//g') $(pbpaste) | pbcopy

.scripts/strip-text-in-brackets.sh

@@ -0,0 +1,9 @@
+#! /bin/bash
+
+IFS=$'\n'
+BRACKET_LIST=$(pbpaste | awk 'BEGIN { FS="[][]" } { print $2 }')
+
+for br in $BRACKET_LIST
+do
+    printf "#### %s\n\nContent\n\n" $br 
+done

README.md

@@ -32,6 +32,7 @@ A workshop on Unix Programming Principles using tools such as grep, sed, awk, sh
 * [Network Utilities](docs/network-utilities.md)
 * [Shell Security](docs/shell-security.md)
 * [Find and Replace Patterns](docs/find-and-replace-patterns.md)
+* [System Administration Commands](docs/system-administration-commands.md)
 
 ## Unix History
 

SUMMARY.md

@@ -25,4 +25,5 @@
 * [Shell Login Order](docs/shell-login-order.md)
 * [Network Utilities](docs/network-utilities.md)
 * [Shell Security](docs/shell-security.md)
-* [Find and Replace Patterns](docs/find-and-replace-patterns.md)
+* [Find and Replace Patterns](docs/find-and-replace-patterns.md)
+* [System Administration Commands](docs/system-administration-commands.md)

docs/find-and-replace-patterns.md

@@ -234,4 +234,4 @@ _________________________
 
 Previous | Next
 :------- | ---:
-← [Shell Security](./shell-security.md) | [README](../README.md) →
+← [Shell Security](./shell-security.md) | [System Administration Commands](./system-administration-commands.md) →

docs/shell-security.md

@@ -236,4 +236,4 @@ _________________________
 
 Previous | Next
 :------- | ---:
-← [Network Utilities](./network-utilities.md) | [Find and Replace Patterns](docs/find-and-replace-patterns) →
+← [Network Utilities](./network-utilities.md) | [Find and Replace Patterns](./find-and-replace-patterns) →