diff --git a/convert-time.js b/convert-time.js
new file mode 100644
index 0000000..98ad0b9
--- /dev/null
+++ b/convert-time.js
@@ -0,0 +1,57 @@
+
+const input_time = process.argv[2];
+
+
+//console.log("input_time")
+//console.log(input_time)
+/*function convertToSeconds(time) {
+    var parts = time.split(":");
+    var seconds = 0;
+    for (var i = 0; i < parts.length; i++) {
+        var value = parseFloat(parts[i]);
+        console.log(`Parsing ${i}: ${value}`)
+        if (i === 0) {
+            console.log("as day");
+            seconds += value * 86400;
+        } else if (i === 1) {
+            console.log("as hour");
+            seconds += value * 3600;
+        } else if (i === 2) {
+            console.log("as minutes");
+            seconds += value * 60;
+        } else if (i === 3) {
+            console.log("as seconds");
+            seconds += value;
+        }
+    }
+    console.log(seconds);
+    return seconds;
+}*/
+function convertToSeconds(time) {
+    var parts = time.split(":");
+    var seconds = 0;
+    if(parts.length==1) {
+        var secs = parseFloat(parts[0]);
+        seconds += secs;
+    }
+    else if(parts.length==2) {
+        var minutes = parseFloat(parts[0]);
+        var secs = parseFloat(parts[1]);
+        seconds += minutes * 60 + secs;
+    }
+    else if(parts.length==3) {
+        var hours = parseFloat(parts[0]);
+        var minutes = parseFloat(parts[1]);
+        var secs = parseFloat(parts[2]);
+        seconds += hours * 3600 + minutes * 60 + secs;
+    }
+    else if(parts.length==4) {
+        var days = parseFloat(parts[0]);
+        var hours = parseFloat(parts[1]);
+        var minutes = parseFloat(parts[2]);
+        var secs = parseFloat(parts[3]);
+        seconds += days * 86400 + hours * 3600 + minutes * 60 + secs;
+    }
+    return seconds;
+}
+console.log(convertToSeconds(input_time));
diff --git a/get-curtime.js b/get-curtime.js
new file mode 100644
index 0000000..61fca42
--- /dev/null
+++ b/get-curtime.js
@@ -0,0 +1,6 @@
+var currentTime = Date.now() / 1000;
+console.log(currentTime);
+//  to reverse
+/*var seconds = 1673721347.942;
+var date = new Date(seconds * 1000);
+console.log(date.toLocaleDateString()); console.log(date.toLocaleTimeString());*/
diff --git a/get-time.sh b/get-time.sh
new file mode 100755
index 0000000..32d6e14
--- /dev/null
+++ b/get-time.sh
@@ -0,0 +1,66 @@
+#!/bin/bash -e
+
+usage() {
+    echo "usage $0 <MAP_NAME> <SOLDIER/DEMOMAN(s/d)>"
+}
+
+# Check that a map name was provided
+if [ -z "$1" ]; then
+  echo "Error: No map name provided"
+  exit 1
+fi
+
+WANTED_MAP="$1"
+WANTED_CLASS="$2"
+case "$WANTED_CLASS" in
+    s*)
+        WANTED_CLASS="soldier"
+        ;;
+    S*)
+        WANTED_CLASS="soldier"
+        ;;
+    d*)
+        WANTED_CLASS="demoman"
+        ;;
+    D*)
+        WANTED_CLASS="demoman"
+        ;;
+    *)
+        echo "Error: Invalid class. Must be either SOLDIER or DEMOMAN"
+        usage
+        exit
+        ;;
+esac
+
+FILE_LOC="personal/completed.$WANTED_CLASS/"
+files="$(ls "$FILE_LOC/$WANTED_MAP"*.json | sed 's/.json//' | sed 's/.*\///')"
+count="$(echo "$files" | wc -l)"
+if [ "$count" -gt 1 ]; then
+    if [ -e "$FILE_LOC/$WANTED_MAP.json" ]; then
+        files="$WANTED_MAP"
+    else    
+        if [ "$(echo "$files" | head -l)" ]; then
+            echo "There are too many maps that match your request: \"$WANTED_MAP\""
+            if [ "$count" -lt 5 ]; then
+                echo "The following maps match your request."
+                echo "$files"
+            fi
+            exit
+        fi
+    fi
+fi
+
+# Get the duration for the map
+duration=$(jq '.duration' $FILE_LOC/$files.json)
+
+# Convert the duration to a human-readable format
+human_readable=$(awk -v t=$duration 'BEGIN{
+  h=int(t/3600);
+  t-=h*3600;
+  m=int(t/60);
+  t-=m*60;
+  s=t
+  printf "%dh %dm %ds\n",h,m,s
+}')
+
+echo "Run time for $files: $human_readable"
diff --git a/list-completed-tiers.sh b/list-completed-tiers.sh
new file mode 100755
index 0000000..f175bf7
--- /dev/null
+++ b/list-completed-tiers.sh
@@ -0,0 +1,42 @@
+#!/bin/bash
+
+# Check that a class was provided
+if [ -z "$1" ]; then
+  echo "Error: No class provided"
+  exit 1
+fi
+
+# Normalize the class argument to uppercase
+class=$(echo $1 | tr '[:lower:]' '[:upper:]')
+
+# Check that the class is either SOLDIER or DEMOMAN
+case "$class" in
+  s*)
+    class="SOLDIER"
+    ;;
+  S*)
+    class="SOLDIER"
+    ;;
+  d*)
+    class="DEMOMAN"
+    ;;
+  D*)
+    class="DEMOMAN"
+    ;;
+  *)
+    echo "Error: Invalid class. Must be either SOLDIER or DEMOMAN"
+    exit 1
+    ;;
+esac
+
+# Get a list of maps
+maps=$(ls personal/completed.soldier/)
+
+# Iterate over the list of maps
+for map in $maps; do
+  # Strip the .json extension from the map name
+  map_name=$(echo $map | sed 's/.json//')
+
+  # Call the list-tier.sh script with the map name and class as arguments
+  ./list-tier.sh $map_name $class
+done
diff --git a/list-random-midtier.sh b/list-random-midtier.sh
new file mode 100644
index 0000000..2e500a7
--- /dev/null
+++ b/list-random-midtier.sh
@@ -0,0 +1,2 @@
+#!/bin/sh
+sh list-tiers.sh s | grep -E '(T3|T4)' | shuf | head -n 6 
diff --git a/list-random.sh b/list-random.sh
new file mode 100644
index 0000000..963e77e
--- /dev/null
+++ b/list-random.sh
@@ -0,0 +1,2 @@
+#!/bin/sh
+sh list-tiers.sh s | grep -vE '(T5|T6|T0|Tnull)' | shuf | head -n6 
diff --git a/list-tier.sh b/list-tier.sh
new file mode 100755
index 0000000..53a594f
--- /dev/null
+++ b/list-tier.sh
@@ -0,0 +1,58 @@
+#!/bin/sh -e
+
+usage() {
+    echo "usage list-tier <MAP_NAME> <SOLDIER/DEMOMAN(s/d)>"
+}
+
+if [ $# -lt 2 ]; then
+    echo "Error: At least two arguments is required"
+    usage
+    exit 1
+fi
+
+WANTED_MAP="$1"
+WANTED_CLASS="$2"
+case "$WANTED_CLASS" in
+    s*)
+        WANTED_CLASS="soldier"
+        ;;
+    S*)
+        WANTED_CLASS="soldier"
+        ;;
+    d*)
+        WANTED_CLASS="demoman"
+        ;;
+    D*)
+        WANTED_CLASS="demoman"
+        ;;
+    *)
+        echo "Error: Invalid class. Must be either SOLDIER or DEMOMAN"
+        usage
+        exit
+        ;;
+esac
+
+FILE_LOC="database/map_info/"
+files="$(ls $FILE_LOC/$WANTED_MAP*.json | sed 's/.json//' | sed 's/.*\///')"
+count="$(echo "$files" | wc -l)"
+if [ "$count" -gt 1 ]; then
+    if [ -e "$FILE_LOC/$WANTED_MAP.json" ]; then
+        files="$WANTED_MAP"
+    else    
+        if [ "$(echo "$files" | head -l)" ]; then
+            echo "There are too many maps that match your request: \"$WANTED_MAP\""
+            if [ "$count" -lt 5 ]; then
+                echo "The following maps match your request."
+                echo "$files"
+            fi
+            exit
+        fi
+    fi
+fi
+
+JSON_FILEPATH="$FILE_LOC/$files.json"
+FOUND_MAP_TIER="$(jq .tiers."$WANTED_CLASS" "$JSON_FILEPATH")"
+FOUND_MAP_NAME="$(jq .name "$JSON_FILEPATH" | tr -d '"')"
+echo "$FOUND_MAP_NAME: T$FOUND_MAP_TIER"
+
+
diff --git a/list-tiers.sh b/list-tiers.sh
new file mode 100755
index 0000000..6ca2e64
--- /dev/null
+++ b/list-tiers.sh
@@ -0,0 +1,41 @@
+#!/bin/sh -e
+
+usage() {
+    echo "usage list-tiers <SOLDIER/DEMOMAN(s/d)>"
+}
+
+if [ $# -lt 1 ]; then
+    echo "Error: At least one argument is required"
+    usage
+    exit 1
+fi
+
+WANTED_CLASS="$1"
+case "$WANTED_CLASS" in
+    s*)
+        WANTED_CLASS="soldier"
+        ;;
+    S*)
+        WANTED_CLASS="soldier"
+        ;;
+    d*)
+        WANTED_CLASS="demoman"
+        ;;
+    D*)
+        WANTED_CLASS="demoman"
+        ;;
+    *)
+        echo "Unknown class: $1"
+        usage
+        exit
+        ;;
+esac
+
+for i in database/map_info/*.json; do
+ # Strip the .json extension from the map name
+  map_name=$(echo $i | sed 's/.json//' | sed 's/.*\///')
+
+  # Call the list-tier.sh script with the map name and class as arguments
+  ./list-tier.sh $map_name $WANTED_CLASS
+done
+
diff --git a/list-uncompleted-random-midtier.sh b/list-uncompleted-random-midtier.sh
new file mode 100644
index 0000000..7086817
--- /dev/null
+++ b/list-uncompleted-random-midtier.sh
@@ -0,0 +1,2 @@
+#!/bin/sh
+sh list-uncompleted-tiers.sh s | grep -E '(T3|T4)' | shuf | head 
diff --git a/list-uncompleted-random.sh b/list-uncompleted-random.sh
new file mode 100644
index 0000000..c0e3767
--- /dev/null
+++ b/list-uncompleted-random.sh
@@ -0,0 +1,2 @@
+#!/bin/sh
+sh list-uncompleted-tiers.sh s | grep -vE '(T4|T5|T6|T0|Tnull)' | shuf | head 
diff --git a/list-uncompleted-tiers.sh b/list-uncompleted-tiers.sh
new file mode 100755
index 0000000..0717b18
--- /dev/null
+++ b/list-uncompleted-tiers.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# Check that a class was provided
+if [ -z "$1" ]; then
+  echo "Error: No class provided"
+  exit 1
+fi
+
+# Normalize the class argument to uppercase
+class=$(echo $1 | tr '[:lower:]' '[:upper:]')
+
+# Check that the class is either SOLDIER or DEMOMAN
+case "$class" in
+  s*)
+    class="soldier"
+    ;;
+  S*)
+    class="soldier"
+    ;;
+  d*)
+    class="demoman"
+    ;;
+  D*)
+    class="demoman"
+    ;;
+  *)
+    echo "Error: Invalid class. Must be either SOLDIER or DEMOMAN"
+    exit 1
+    ;;
+esac
+
+# Get a list of maps
+completed_maps=$(ls personal/completed.$class/ | sed 's/.json//')
+
+for i in database/map_info/*.json; do
+ # Strip the .json extension from the map name
+  map_name=$(echo $i | sed 's/.json//' | sed 's/.*\///')
+
+  # Call the list-tier.sh script with the map name and class as arguments
+  [ "$(echo "$map_name" | grep -v "$completed_maps")" == "$mapname" ] || ./list-tier.sh $map_name $class
+done
\ No newline at end of file