make defaults configurable

profile.d/processes.sh

@@ -95,7 +95,7 @@ ppu()
 
     # -u lists processes for a specific user
     # -o provides a clean, standard output format
-    ps -u "$1" -o pid,user,%cpu,%mem,start,time,command
+    ps -u "$1" -o "${PPU_DEFAULT_FORMAT:-pid,user,%cpu,%mem,start,time,command}"
 }
 export -f ppu
 # ------------------------------------------------------------------------------
@@ -206,7 +206,7 @@ ku()
             disp E "User '$u' does not exist."
             return 1
         else
-            killall -u "$u"
+            killall ${KU_DEFAULT_SIGNAL:+-${KU_DEFAULT_SIGNAL}} -u "$u"
         fi
     done
 }
@@ -249,5 +249,7 @@ export -f kt
 # ------------------------------------------------------------------------------
 
 
+load_conf "processes"
+
 # EOF