Add memory and cpu usage

1 files changed, 47 insertions, 18 deletions

diff --git a/.config/tmux/right-status.sh b/.config/tmux/right-status.sh
index 82502c4..ed6232a 100755
--- a/.config/tmux/right-status.sh
+++ b/.config/tmux/right-status.sh
@@ -1,20 +1,49 @@
 #!/bin/bash
 
-function memory-usage() {
-    if [ "$(which bc)" ]; then
-        # Display used, total, and percentage of memory using the free command.
-        read used total <<< $(free -m | awk '/Mem/{printf $2" "$3}')
-        # Calculate the percentage of memory used with bc.
-        percent=$(bc -l <<< "100 * $total / $used")
-        # Feed the variables into awk and print the values with formating.
-        awk -v u=$used -v t=$total -v p=$percent 'BEGIN {printf "%s/%s Mem %.1f% ", t, u, p}'
-    fi
-}
-
-function main() {
-    # Comment out any function you do not need. 
-    memory-usage
-}
-
-# Calling the main function which will call the other functions.
-main
+#function memory-usage() {
+#    if [ "$(which bc)" ]; then
+#        # Display used, total, and percentage of memory using the free command.
+#        read used total <<< $(free -m | awk '/Mem/{printf $2" "$3}')
+#        # Calculate the percentage of memory used with bc.
+#        percent=$(bc -l <<< "100 * $total / $used")
+#        # Feed the variables into awk and print the values with formating.
+#        awk -v u=$used -v t=$total -v p=$percent 'BEGIN {printf "%s/%s %.1f% ", t, u, p}'
+#        #awk -v u=$used -v p=$percent 'BEGIN {printf "%s %.1f% ", u, p}'
+#    fi
+#}
+#
+#function main() {
+#    # Comment out any function you do not need. 
+#    memory-usage
+#}
+#
+## Calling the main function which will call the other functions.
+#main
+
+getCPU=$[100-$(vmstat 1 2|tail -1|awk '{print $15}')]
+
+
+# grab the second line of the ouput produced by the command: free -g (displays output in Gb)
+getMem=$(free -h | sed -n '2p')
+getMemPct=$(free -g | sed -n '2p')
+
+#split the string in secondLine into an array
+read -ra ADDR <<< "$getMem"
+read -ra ADDRPct <<< "$getMemPct"
+
+#get the total RAM from array
+totalRam="${ADDR[1]//[^0-9.0-9]/}"
+totalRamPct="${ADDRPct[1]}"
+
+#get the used RAM from array
+usedRam="${ADDR[2]//[^0-9.0-9]/}"
+usedRamPct="${ADDRPct[2]}"
+
+# calculate and display the percentage
+pct="$(($usedRamPct*100/$totalRamPct))"
+#echo "$pct%"
+usage="$usedRam/$totalRam"
+#echo "cpu:$getCPU% | mem:$pct% ($usage""G)"
+echo "cpu:$getCPU% | mem:$pct% |"
+
+