Updated process list tome output (#423)

tavern/tomes/process_list/main.eldritch

@@ -1,14 +1,39 @@
+def pad_pid(pid):
+    pid_column_width = 16
+    padding = pid_column_width - len(pid)
+    return pid +  " "*padding
+
+def pad_username (username):
+    username_column_width = 32
+    padding = username_column_width - len(username)
+    return username +  " "*padding
+
 def process_list(cmd_substring):
+
     if cmd_substring == '*':
         cmd_substring = ''
+
     procs = process.list()
-    print("PID,PPID,username,command\n")
+
+    print(pad_pid("PID"))
+    print(pad_pid("PPID")) 
+    print(pad_username("username"))
+    print("command\n")
+
     for proc in procs:
         if cmd_substring in proc['command']:
-            tmp_command = proc['command']
-            if tmp_command == "":
-                tmp_command = proc['name']
-            print(str(proc['pid'])+", "+str(proc['ppid'])+", "+proc['username']+", "+tmp_command+"\n")
+            current_proc_command = proc['command']
+            if current_proc_command == "":
+                current_proc_command = proc['name']
+
+            current_proc_pid = str(proc['pid'])
+            current_proc_ppid = str(proc['ppid'])
+            current_proc_username = proc['username']
+
+            print(pad_pid(current_proc_pid))
+            print(pad_pid(current_proc_ppid))
+            print(pad_username(current_proc_username))
+            print(current_proc_command.replace("\n","\\n")+"\n")
 
 process_list(input_params['cmd_substring'])
 print("\n")