From db9d4053856db6b9a19fa7b70fd71be448aa14a3 Mon Sep 17 00:00:00 2001
From: terminalforlife <terminalforlife@yahoo.com>
Date: Thu, 24 Jun 2021 09:17:39 +0100
Subject: [PATCH 1/4] Add super-awesome AWK example

---
 sheets/awk | 24 +++++++++++++++++++++---
 1 file changed, 21 insertions(+), 3 deletions(-)

diff --git a/sheets/awk b/sheets/awk
index de61394..b873a65 100644
--- a/sheets/awk
+++ b/sheets/awk
@@ -48,7 +48,7 @@ awk '{NR != 1 && A[$1]=$2} END {print(A["Mem:"])}' <(free -h)
 # the same, and in other cases, the above is definitely preferable.
 awk '/^Mem:/ {print($2)}' <(free -h)
 
-# Output list of unique uppercase-only, sigil-omitted variables used in [FILE].
+# Output list of unique uppercase-only, sigil-omitted variables used in FILE.
 awk '
     {
         for(F=0; F<NF; F++){
@@ -63,10 +63,10 @@ awk '
             printf("%s\n", X)
         }
     }
-' [FILE]
+' FILE
 
 # Output only lines from FILE between PATTERN_1 and PATTERN_2. Good for logs.
-awk '/PATTERN_1/,/PATTERN_2/ {print}' [FILE]
+awk '/PATTERN_1/,/PATTERN_2/ {print}' FILE
 
 # Pretty-print a table of an overview of the non-system users on the system.
 awk -F ':' '
@@ -82,3 +82,21 @@ awk -F ':' '
 # a painful but useful workaround to get the units comma-separated, as would be
 # doable with Bash's own `printf` built-in.
 awk '/^MemTotal:/ {printf("%'"'"'dMiB\n", $2 / 1024)}'
+
+# It's possible to sort strings in AWK, as well as uniq-ing, meaning you can
+# replace uniq(1) and sort(1) calls with just the one call of AWK. Granted, you
+# can use `sort -u` to do both, but AWK offers much more functionality.
+#
+# Unlike when using AWK to uniq-ify, uniq(1) only works by adjacency, meaning
+# the duplicate lines must be adjacent to one another for them to be handled.
+awk '
+	{
+		!Lines[$0]++
+	}
+	END {
+		asorti(Lines, Sorted)
+		for (Line in Sorted) {
+			print(Sorted[Line])
+		}
+	}
+' FILE

From 5b1f15735d9e782fa7b8f2f80f6ec6fb386551c4 Mon Sep 17 00:00:00 2001
From: terminalforlife <terminalforlife@yahoo.com>
Date: Wed, 30 Jun 2021 08:47:46 +0100
Subject: [PATCH 2/4] Add pactl sheet

---
 sheets/pactl | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 sheets/pactl

diff --git a/sheets/pactl b/sheets/pactl
new file mode 100644
index 0000000..dd30709
--- /dev/null
+++ b/sheets/pactl
@@ -0,0 +1,5 @@
+# pactl
+# Control a running PulseAudio sound server
+
+# Display a sorted and uniq-ified list of PulseAudio modules, using AWK.
+pactl list modules short | awk '{!Lines[$2]++} END {asorti(Lines, Sorted); for (Line in Sorted) print(Sorted[Line])}'

From 6f006e0af2f5c055ef1b32212f66f50b807ed63f Mon Sep 17 00:00:00 2001
From: terminalforlife <terminalforlife@yahoo.com>
Date: Wed, 30 Jun 2021 08:50:20 +0100
Subject: [PATCH 3/4] Add a couple more pactl examples

---
 sheets/pactl | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sheets/pactl b/sheets/pactl
index dd30709..c78a862 100644
--- a/sheets/pactl
+++ b/sheets/pactl
@@ -3,3 +3,8 @@
 
 # Display a sorted and uniq-ified list of PulseAudio modules, using AWK.
 pactl list modules short | awk '{!Lines[$2]++} END {asorti(Lines, Sorted); for (Line in Sorted) print(Sorted[Line])}'
+
+# Load a module.
+pactl load-module MODULE
+# Unload a module.
+pactl unload-module MODULE

From 79afcd8cfd244fe72b359aba8b6cbfac85a12e00 Mon Sep 17 00:00:00 2001
From: terminalforlife <terminalforlife@yahoo.com>
Date: Thu, 1 Jul 2021 11:04:42 +0100
Subject: [PATCH 4/4] Add apt-config sheet & a couple of examples

---
 sheets/apt-config | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 sheets/apt-config

diff --git a/sheets/apt-config b/sheets/apt-config
new file mode 100644
index 0000000..d67a004
--- /dev/null
+++ b/sheets/apt-config
@@ -0,0 +1,10 @@
+# apt-config
+# APT Configuration Query program
+
+# List all APT (and related) configuration options and their values.
+apt-config dump
+
+# List regular expressions used to match packages to be ignored by apt-get(8)'s
+# `autoremove` functionality. Assumes `;` or some other undesired character
+# will be at the end of the string.
+apt-config dump | awk '/^APT::NeverAutoRemove::/ {print(substr($2, 0, length($2) - 1))}'