fixed all issiues

namaskar.sh

@@ -1,16 +1,40 @@
 #!/bin/bash
+
+# Function to calculate percentage
+get_percentage() {
+    used=$1
+    total=$2
+    awk -v used="$used" -v total="$total" 'BEGIN { printf("%.2f%%", (used / total) * 100) }'
+}
+
+# Get memory and swap usage details
+memory_usage=$(free -h --si | awk '/^Mem/ {print $3 " / " $2}')
+swap_usage=$(free -h --si | awk '/^Swap/ {print $3 " / " $2}')
+
+# Calculate percentage for memory
+memory_used=$(free --si | awk '/^Mem/ {print $3}')
+memory_total=$(free --si | awk '/^Mem/ {print $2}')
+memory_percentage=$(get_percentage "$memory_used" "$memory_total")
+
+# Calculate percentage for swap
+swap_used=$(free --si | awk '/^Swap/ {print $3}')
+swap_total=$(free --si | awk '/^Swap/ {print $2}')
+swap_percentage=$(get_percentage "$swap_used" "$swap_total")
+
 host=$(uname -n)
 user=$(whoami)
-shell=$(echo $SHELL)
-kernel="$(uname -r)"
-shell="$(basename "${SHELL}")"
-os="$(uname -s)"
-uptime="$(uptime -p)"
+shell=$(basename "$SHELL")
+kernel=$(uname -r)
+os=$(uname -s)
+uptime=$(uptime -p)
+
+echo ""
 c1=$(echo -e "\e[42m  \e[0m")
 c2=$(echo -e "\e[41m  \e[0m")
 c3=$(echo -e "\e[43m  \e[0m")
 c4=$(echo -e "\e[44m  \e[0m")
 c5=$(echo -e "\e[45m  \e[0m")
+c6=$(echo -e "\e[46m  \e[0m")
 
 cat <<EOF
 
@@ -19,7 +43,9 @@ ${c2} │ ┌─┼─┐ host   : ${host}
 ${c3} │ │ │ │ user   : ${user}
 ${c4} └─┼─┘ │ kernel : ${kernel}
 ${c5}   └───┘ shell  : ${shell}
+${c5}   └───┘ ram    : ${memory_percentage} (${memory_usage})
+${c5}   └───┘ swap   : ${swap_percentage} (${swap_usage})
+${c6}   └───┘ uptime : ${uptime}
 
-  ${uptime}
 
 EOF