Adding example inline scripts

extra/example_scripts/os.show.boottime=+

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+#!/usr/bin/env bash
+ARG=$1
+
+_TZ=UTC
+if [ -z "$ARG" ];then
+	ARG=$_TZ
+else
+	_TZ=$ARG
+	# A selection of deprecated zone aliases, we translate these to current TZ syntax
+	ZoneAlias=("CET" "Europe/Paris" "IST" "Asia/Kolkata" "EST" "America/Cancun" "EST5EDT" "America/New_York" "PRC" "Asia/Shanghai" "ROC" "Asia/Taipei" "ROK"  "Asia/Seoul")
+	size=${#ZoneAlias[@]}
+	for ((i=0; i < size; i++,i++)); do
+		[ "$ARG" == "${ZoneAlias[$i]}" ] && _TZ="${ZoneAlias[$i+1]}"
+	done
+fi
+
+# This is a normal comment. This will not be displayed in the help.
+# When transmitting scripts through ssh-batch, all comments are skipped, so you do not waste bandwidth.
+
+# Print out the Linux reported timezone
+CTZ=$(TZ=${_TZ} date +%Z)
+# Here we try a who -b, but if you have an older Linux, the -b option does not exist. In that case
+# Try uptime -s
+echo $((TZ=${_TZ} who -b||TZ=${_TZ} uptime -s) | sed -e 's/^[[:space:]]*//') $CTZ
+
+# Help can be added in any position of the script. In this case, I put it almost at the end.
+
+#: Show the Linux boot time in the selected timezone.
+#: The default TimeZone is <B>UTC, which you can change with a <B>parameter.
+#+: you can select from the following deprecated timezones:
+#+: <B>CET <B>IST <B>EST <B>EST5EDT <B>PRC <B>ROC <B>ROK
+#+: Note: During CEST, CET will mean CEST.
+#+: <Y>Example: <L>./evidencer <L>os.show.boottime=# <L>-- <L>CET
+#+: <Y>Example: <L>./evidencer <L>os.show.boottime=# <L>-- <L>Europe/Lisbon
+#+: <C>See: <A>https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
+#+: So instead of <B>WET you need to use <B>Europe/Lisbon (although WET still works)
+
+# Throw in a bit of reboot history, for good measure:
+TZ=$_TZ last reboot |head -4
+

extra/example_scripts/os.show.cpu=+

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+#!/usr/bin/env bash
+
+lscpu | grep -e "^CPU(s):" | cut -f2 -d: | awk '{print $1}'
+#: Display the number of CPU's a (virtual)machine has.

extra/example_scripts/os.show.free=+

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+#!/usr/bin/env bash
+ARG=$1
+
+if [ -z "$ARG" ];then
+	free -h
+else
+	free $@
+fi
+
+#: Show the Linux Memory Usage.
+#: The default is <B>-h, Human readable format, which you can change with a parameter.
+#=: See the manual for <B>free for all the options. Some options are:
+#+: <B>-b<:>, <B>--bytes Display the amount of memory in bytes.
+#+: <B>-k<:>, <B>--kibi  Display the amount of memory in kibibytes. (official default)
+#+: <B>-g<:>, <B>--gibi  Display the amount of memory in gibibytes.
+#+: <B>--giga      Display the amount of memory in gigabytes.
+#=: These two expressions are the same:
+#=: <Y>Example: <L:>./evidencer <0> -- -b<:>
+#+: <Y>Example: <L:>./evidencer <0> -a -b<:>
+#=: These two expressions are the same:
+#=: <Y>Example: <L:>./evidencer <0> -- -k -w<:>
+#+: <Y>Example: <L:>./evidencer <0> -a '-k -w'<:>
+#+: <Y>Example: <L:>./evidencer <0> -a -k -a -w<:>
+

extra/example_scripts/os.show.mem=+

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+#!/usr/bin/env bash
+ARG=$1
+echo "ARG($ARG)"
+PREALLOCATED=350000
+if [ ! -z "$ARG" ];then
+	PREALLOCATED=$ARG
+fi
+
+echo "PREALLOCATED=$PREALLOCATED"
+cat /proc/meminfo |grep MemTotal:
+cat /proc/meminfo |grep MemTotal:|awk '{print $2}' |xargs -I{} echo "scale=1; ({}+$PREALLOCATED) / 1024/1024" |bc
+
+#: Show the Linux Total amount of Memory.
+#+: We've assumed that 350k of address space is snooped off by perifericals and BIOS/UEFI.
+#+: You can override that value with a parameter
+#=: <Y>Example: <L:>./evidencer <0> 
+#+: <Y>Example: <L:>./evidencer <0> -a 315000<:>
+
+# https://serverfault.com/questions/1040981/how-much-physical-ram-is-lost-to-bios-uefi

extra/example_scripts/os.show.uptime=+

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+#!/usr/bin/env bash
+uptime $@
+
+#: Show the Linux uptime. Allows parameters.
+#=: <Y>Example: <L:>./evidencer <0> -- -p<:>
+#=: Shows only the update in human readable format.