Add monitoring script

monitoring.sh

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+# **************************************************************************** #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    monitoring.sh                                      :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: gbaconni@student.42lausanne.ch             +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2021/11/04 12:36:53 by gbaconni          #+#    #+#              #
+#    Updated: 2021/11/04 13:16:06 by gbaconni         ###   lausanne.ch        #
+#                                                                              #
+# **************************************************************************** #
+
+PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+
+ft_arch ()
+{
+	echo "#Architecture: "$(uname -a)
+}
+
+ft_cpu ()
+{
+	echo "#CPU physical : "$(grep -uc 'physical id' /proc/cpuinfo)
+	echo "#vCPU : "$(grep -uc 'processor' /proc/cpuinfo)
+}
+
+ft_memory ()
+{
+	free -m | awk '/Mem:/ { total=$2; used=total-$3; } END { printf "#Memory Usage: %d/%dMB (%.2f%%)\n" used, total, (used * 100) / total; }'
+}
+
+ft_disk ()
+{
+	df --total -l -t ext2 -t ext3 -t ext4 -t xfs \
+		| awk '/^total/ { total=$2; used=$3; pcent=$4 } END { printf "#Disk Usage: %d/%dGb (%.2f%%)\n" used * 8, (total * 8) / (1000 * 1000 * 1000), pcent; }'
+}
+
+main ()
+{
+	test -f /etc/defaut/monitoring && source /etc/defaut/monitoring
+	if [ "${MONITORING}" -ne "yes" ]
+	then
+		return 0
+	fi
+	ft_arch
+	ft_cpu
+	ft_memory
+	ft_disk
+	return 0
+}
+
+main $@
+exit $?