Merge pull request #20 from ThomasLachaux/ram

Updated RAM from free to available

20-sysinfo

@@ -3,7 +3,7 @@
 # get load averages
 IFS=" " read LOAD1 LOAD5 LOAD15 <<<$(cat /proc/loadavg | awk '{ print $1,$2,$3 }')
 # get free memory
-IFS=" " read USED FREE TOTAL <<<$(free -htm | grep "Mem" | awk {'print $3,$4,$2'})
+IFS=" " read USED AVAIL TOTAL <<<$(free -htm | grep "Mem" | awk {'print $3,$7,$2'})
 # get processes
 PROCESS=`ps -eo user=|sort|uniq -c | awk '{ print $2 " " $1 }'`
 PROCESS_ALL=`echo "$PROCESS"| awk {'print $2'} | awk '{ SUM += $1} END { print SUM }'`
@@ -26,4 +26,4 @@ $W  Load........: $G$LOAD1$W (1m), $G$LOAD5$W (5m), $G$LOAD15$W (15m)
 $W  Processes...:$W $G$PROCESS_ROOT$W (root), $G$PROCESS_USER$W (user), $G$PROCESS_ALL$W (total)
 
 $W  CPU.........: $W$PROCESSOR_NAME ($G$PROCESSOR_COUNT$W vCPU)
-$W  Memory......: $G$USED$W used, $G$FREE$W free, $G$TOTAL$W total$W"
+$W  Memory......: $G$USED$W used, $G$AVAIL$W avail, $G$TOTAL$W total$W"