diff --git a/scripts/getInfo b/scripts/getInfo
index ab9ab2c..b344ece 100755
--- a/scripts/getInfo
+++ b/scripts/getInfo
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-version=2.59.2
+version=2.59.3
 date="9/12/2017"
 projet="simpledeb"
 contact="IRC freenode ##sdeb ou https://framagit.org/kyodev/kyopages/issues/"
@@ -671,11 +671,11 @@ fi_audio(){		# 8/12/2017
 	f_di  cmd  "$mod" "$cmd_mod" "$cmt_mod"
 }
 
-fi_batt(){		# 1/12/2017
+fi_batt(){		# 9/12/2017
 	local pluriel
 
-	[ "$fg_nb_batt" ] || figet_batt
-	[[ "$fg_nb_batt" == "-1" || "$fg_nb_batt" -gt 0 ]] || return 0		# pas de batterie
+	[ "$fg_batt" ] || figet_batt
+	[[ "$fg_batt"  || "$fg_nb_batt" -gt 0 ]] || return 0		# pas de batterie
 	[ "$fg_nb_batt" -gt 1 ] && pluriel="s" || unset pluriel
 ###
 	f_pr titre2 "batterie"$pluriel
@@ -1919,11 +1919,11 @@ fi_reseau(){		# 1/12/2017		( configuration )
 	f_pr flush
 }
 
-fi_serial(){		#v2 1/12/2017
+fi_serial(){		#v9 1/12/2017
 	local  chassis_serial machineId text 
 
 	[ "$fg_nb_disk" ] || figet_disk
-	[ "$fg_nb_batt" ] || figet_batt
+	[ "$fg_batt" ] || figet_batt
 	chassis_serial=$( cat /sys/class/dmi/id/chassis_serial 2>/dev/null )
 	[ "$chassis_serial" ] || chassis_serial="n/a"
 	machineId=$( cat /etc/machine-id 2>/dev/null )
@@ -1966,7 +1966,7 @@ fi_system(){		# 9/12/2017
 	local alimentation alim_total
 
 		# appels fonctions externes
-	[ "$fg_nb_batt" ]		|| figet_batt
+	[ "$fg_batt" ]			|| figet_batt
 	[ "$fg_cpu" ]			|| figet_cpu
 	[ "$fg_de" ]			|| figet_de
 	[ "$fg_nb_disk" ]		|| figet_disk
@@ -2237,7 +2237,10 @@ figet_batt(){		#v2 9/12/2017
 	fi
 	[ "$(grep -c 'BAT' <<< $(ls /sys/class/power_supply/ 2>/dev/null))" -gt 0 ] || return 0
 	batt_nb="$(grep -i 'Battery' /sys/class/power_supply/*/type | grep -c .)"
-	[ "$batt_nb" ] || return
+	if [ "$batt_nb" ]; then 
+		fg_nb_batt=0
+		return
+	fi
 	batRep="/sys/class/power_supply"
 	unset batt_detail
 	for ibat in $(ls $batRep); do
@@ -2315,7 +2318,7 @@ figet_batt(){		#v2 9/12/2017
 			batt_detail+="batterie très mal chargée (moins de 50%): mauvais état?  "$'\n'	#[ln 5]
 		fi
 	done
-	fg_nb_batt=$(( "$batt_nb" ))
+	fg_nb_batt=$(( "$batt_nb" )) 							# force en numérique
 	[ "$batt_detail" ] && fg_batt=${batt_detail::-1}		# suppression dernier $'\n'
 	[ "$(xargs <<< $fg_batt_serial)" ] || fg_batt_serial+="n/a"
 }
@@ -2798,7 +2801,6 @@ figet_de(){		#v 7/12/2017		# thanks neofetch
 	if [ -z "$de" ]; then
 		de="$DESKTOP_SESSION"
 		de=${DESKTOP_SESSION##*/} 	# suppression plus grande chaine au début jusqu'à /
-		de=${DESKTOP_SESSION##*=} 	# suppression plus grande chaine au début jusqu'à =
 	fi
 		# fallback to using xprop
 	if [[ "$wayland" && "$EUID" -eq 0 && -z "$de" ]]; then
@@ -3322,22 +3324,22 @@ figet_lspci(){		# 8/12/2017
 
 	# $1=mem|swap [total|notitle|nocoltitle], assigne $fg_mem		($2=debug all cols + free)
 	# indépendant de procps, affichage plus clair que free, mais résultats identiques
-figet_mem(){		# 27/11/2017
+figet_mem(){		# 9/12/2017
 	local freeDebug MemTotal MemFree MemAvailable Buffers Cached SReclaimable Shmem MemUsed
 	local SwapTotal SwapFree SwapCached col a b
 	[ "$2" == "debug" ] && freeDebug="$(free -hw | sed '3d')"
 	IFS=':'
 	while read a b; do
-		[ "$a"  == "MemTotal" ] && MemTotal="${b/kB}"	#echo "$a $((${b/kB}/1024))" ! partie entière !
-		[ "$a"  == "MemAvailable" ] && MemAvailable="${b/kB}"
-		[ "$a"  == "MemFree" ] && MemFree="${b/kB}"
-		[ "$a"  == "Buffers" ] && Buffers="${b/kB}"
-		[ "$a"  == "Cached" ] && Cached="${b/kB}"
-		[ "$a"  == "SReclaimable" ] && SReclaimable="${b/kB}"
-		[[ "$a" =~ Shmem$|MemShared$ ]] && Shmem="${b/kB}"		# = free shared
-		[ "$a"  == "SwapTotal" ] && SwapTotal="${b/kB}"
-		[ "$a"  == "SwapFree" ] && SwapFree="${b/kB}"
-		[ "$a"  == "SwapCached" ] && SwapCached="${b/kB}"
+		[ "$a"  == "MemTotal" ] && MemTotal=$(( ${b/kB} ))	#echo "$a $((${b/kB}/1024))" ! partie entière !
+		[ "$a"  == "MemAvailable" ] && MemAvailable=$(( ${b/kB} ))
+		[ "$a"  == "MemFree" ] && MemFree=$(( ${b/kB} ))
+		[ "$a"  == "Buffers" ] && Buffers=$(( ${b/kB} ))
+		[ "$a"  == "Cached" ] && Cached=$(( ${b/kB} ))
+		[ "$a"  == "SReclaimable" ] && SReclaimable=$(( ${b/kB} ))
+		[[ "$a" =~ Shmem$|MemShared$ ]] && Shmem=$(( ${b/kB} ))		# = free shared
+		[ "$a"  == "SwapTotal" ] && SwapTotal=$(( ${b/kB} ))
+		[ "$a"  == "SwapFree" ] && SwapFree=$(( ${b/kB} ))
+		[ "$a"  == "SwapCached" ] && SwapCached=$(( ${b/kB} ))
 	done <<< $(< /proc/meminfo)
 	IFS="$IFS_INI"
 	MemUsed=$(( $MemTotal-($MemFree+$Buffers+$Cached+$SReclaimable) ))
@@ -3994,7 +3996,7 @@ for j in $options; do
 			ORIGIN='test'
 			prg_1 "$*"
 			echo -n "•"
-			fi_reseau
+			fi_system
 			echo; f_dspl_md "$fileOutput"
 			exit ;;					# test
 		-c* | all )
diff --git a/scripts/getInfo_changelog.md b/scripts/getInfo_changelog.md
index d920dfd..b11bbdb 100644
--- a/scripts/getInfo_changelog.md
+++ b/scripts/getInfo_changelog.md
@@ -1,9 +1,10 @@
 # changelog getInfo
 
-## getInfo 2.59.2  9/12/2017
+## getInfo 2.59.3  9/12/2017
 
 * révision: fi_system si plusieurs batteries
 * fix: figet_batt, protection format numérique
+* fix?: erreur num sur figet_mem
 
 ## getInfo 2.59.0  8/12/2017