Add return 0 everywhere and push bonus in bootstrap

monitoring.sh

@@ -6,7 +6,7 @@
 #    By: gbaconni@student.42lausanne.ch             +#+  +:+       +#+         #
 #                                                 +#+#+#+#+#+   +#+            #
 #    Created: 2021/11/04 12:36:53 by gbaconni          #+#    #+#              #
-#    Updated: 2021/11/05 15:42:07 by gbaconni         ###   ########.fr        #
+#    Updated: 2021/11/07 15:17:37 by gbaconni         ###   lausanne.ch        #
 #                                                                              #
 # **************************************************************************** #
 
@@ -15,48 +15,57 @@ PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
 ft_arch ()
 {
 	echo "#Architecture: "$(uname -a)
+	return 0
 }
 
 ft_cpu ()
 {
 	echo "#CPU physical : "$(grep -uc 'physical id' /proc/cpuinfo)
 	echo "#vCPU : "$(grep -uc 'processor' /proc/cpuinfo)
+	return 0
 }
 
 ft_memory ()
 {
 	free -m | awk '/Mem:/ { total=$2; used=$3; } END { printf "#Memory Usage: %d/%dMB (%.2f%%)\n", used, total, used / total * 100; }'
+	return 0
 }
 
 ft_disk ()
 {
 	df --total -Bm -T -l -x tmpfs -x devtmpfs \
 		| awk '/^total/ { total=int($3); used=int($4); pcent=int($6) } END { printf "#Disk Usage: %d/%dGb (%.0f%%)\n", used, total / 1000, pcent; }'
+	return 0
 }
 
 ft_load ()
 {
 	top -b -n 1 | awk '/^%Cpu/ { usage=$2+$4; } END {printf "#CPU load: %.1f%%\n", usage; }'
+	return 0
 }
 
 ft_lastboot ()
 {
 	echo "#Last boot: "$(who -b | grep -o '....-..-.. ..:..')
+	return 0
 }
 
 ft_lvmused ()
 {
 	echo "#LVM use: "$(if vgdisplay | grep -q '[1-9]'; then echo "yes"; else echo "no"; fi)
+	return 0
 }
 
 ft_tcpcon ()
 {
 	netstat -an | awk '/^tcp/ { if(/ESTABLISHED/) count++; } END { printf "#Connexions TCP : %d ESTABLISHED\n", count; }'
+	return 0
 }
 
 ft_userlog ()
 {
 	echo "#User log: "$(who | wc -l)
+	return 0
 }
 
 ft_network ()
@@ -64,12 +73,14 @@ ft_network ()
 	ip=$(hostname -I | grep -oE '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')
 	mac=$(ip addr show | grep -B1 "inet ${ip}/" | awk '/ether / { print $2 }')
 	echo "#Network: IP ${ip} (${mac})"
+	return 0
 }
 
 ft_sudo ()
 {
 	count=$(journalctl _COMM=sudo | grep -c COMMAND)
 	echo "#Sudo : ${count} cmd"
+	return 0
 }
 
 ft_update ()
@@ -82,6 +93,7 @@ ft_update ()
 		cat ${temp} > /usr/local/bin/monitoring.sh
 	fi
 	rm -f ${temp}
+	return 0
 }
 
 ft_dashboard ()
@@ -97,6 +109,7 @@ ft_dashboard ()
 	ft_userlog
 	ft_network
 	ft_sudo
+	return 0
 }
 
 ft_loop ()
@@ -108,6 +121,7 @@ ft_loop ()
 		${0}
 		sleep 3
 	done
+	return 0
 }
 
 ft_wall ()
@@ -118,6 +132,7 @@ ft_wall ()
 		return 0
 	fi
 	ft_dashboard | sed 's/^/    /' | cut -c-79 | wall
+	return 0
 }
 
 main ()