More on virtual X11 client

NAMESPACE

@@ -8,9 +8,11 @@ export(RPC.RR)
 export(check_cs)
 export(check_exec)
 export(check_rr)
+export(checkx_rr)
 export(find_plink)
 export(kill_cs)
 export(kill_rr)
+export(killx_rr)
 export(machine)
 export(plink)
 export(rpc)

R/111_control.r

@@ -13,9 +13,11 @@
 #' 
 # #' @param unix,macos,windows
 #'
-#' @param check,kill,start,startx,preload
+#' @param check,kill,start,preload,checkx,killx,startx
 #' RPC remoter commands used by \code{\link{check_rr}()},
-#' \code{\link{kill_rr}()}, or \code{\link{start_rr}()}.
+#' \code{\link{kill_rr}()}, or \code{\link{start_rr}()} and
+#' virtual X11 related versions \code{\link{checkx_rr}()},
+#' \code{\link{killx_rr}()}, or \code{\link{startx_rr}()}..
 #' RPC pbdCS commands used by \code{\link{check_cs}()},
 #' \code{\link{kill_cs}()}, or \code{\link{start_cs}()}.
 #' 
@@ -103,18 +105,22 @@ RPC.LI <- function(
 #' @export
 #' @rdname zz_rpc_control
 RPC.RR <- function(
-  check = "ps ax|grep '[r]emoter::server'",
-  kill = "kill -9 $(ps ax|grep '[r]emoter::server'|awk '{print $1}')",
+  check = "ps axww|grep '[r]emoter::server'",
+  kill = "kill -9 $(ps axww|grep '[r]emoter::server'|awk '{print $1}')",
   start = "nohup Rscript -e 'remoter::server()' > .rrlog 2>&1 < /dev/null &",
-  startx = "nohup xvfb-run Rscript -e 'remoter::server()' > .rrlog 2>&1 < /dev/null &",
-  preload = "source ~/work-my/00_set_devel_R; "
+  preload = "source ~/work-my/00_set_devel_R; ",
+  checkx = "ps axww|grep '[r]emoter::server\\|[x]vfb-run'",
+  killx = "kill -9 $(ps axww|grep '[r]emoter::server\\|[x]vfb-run'|awk '{print $1}')",
+  startx = "nohup xvfb-run Rscript -e 'remoter::server()' > .rrlog 2>&1 < /dev/null &"
 ){
   list(
     check = check,
     kill = kill,
     start = start,
-    startx = startx,
-    preload = preload
+    preload = preload,
+    checkx = checkx,
+    killx = killx,
+    startx = startx
   )
 }
 

R/rpc_rr_example.r

@@ -32,6 +32,9 @@
 #' Lunix/unix commands \code{ps}, \code{grep}, \code{awk}, and \code{kill}
 #' are used.
 #'
+#' \code{checkx_rr()}, \code{killx_rr()}, and \code{startx_rr()} are functions
+#' with virtual X11 windows.
+#'
 #' @param machine
 #' A machine configuration. See \code{?machine}.
 #' @param preload
@@ -88,6 +91,20 @@ check_rr <- function(machine, cmd = .pbd_env$RPC.RR$check)
 }
 
 
+#' @rdname rpc_rr_example
+#' @export
+checkx_rr <- function(machine, cmd = .pbd_env$RPC.RR$checkx)
+{
+  check.is.machine(machine)
+
+  ret <- suppressWarnings(
+    rpc(cmd = cmd, machine = machine)
+  )
+
+  invisible(ret)
+}
+
+
 #' @rdname rpc_rr_example
 #' @export
 kill_rr <- function(machine, cmd = .pbd_env$RPC.RR$kill)
@@ -102,6 +119,20 @@ kill_rr <- function(machine, cmd = .pbd_env$RPC.RR$kill)
 }
 
 
+#' @rdname rpc_rr_example
+#' @export
+killx_rr <- function(machine, cmd = .pbd_env$RPC.RR$killx)
+{
+  check.is.machine(machine)
+
+  ret <- suppressWarnings(
+    rpc(cmd = cmd, machine = machine)
+  )
+
+  invisible(ret)
+}
+
+
 #' @rdname rpc_rr_example
 #' @export
 start_rr <- function(machine, cmd = .pbd_env$RPC.RR$start,