Add command testing

machines/overwatch/pull_info.sh

@@ -1,6 +1,13 @@
 #!/usr/bin/env bash
 set -o pipefail
-
+for command in "jq" "xq" "grep" "curl" "sed"
+do
+    if ! command -v $command >/dev/null 2>&1
+    then
+        echo "$command could not be found"
+        exit 1
+    fi
+done
 #Functions---------------
 get_cookie () {
     if [[ $1 == "-d" ]]; then