command.js: pipe flushing after execution

appexec.js: vdisk mounting

assets/disk0/tvdos/TVDOS.SYS

@@ -798,7 +798,7 @@ _TVDOS.DRV.FS.DEVTMP.mkDir = (fd) => {
     return true
 }
 _TVDOS.DRV.FS.DEVTMP.mkFile = (fd) => {
-    _TVDOS.TMPFS[fd.path] = new PmemFSfile(fd.path)
+    _TVDOS.TMPFS[fd.path] = new PmemFSfile("")
     return true
 }
 _TVDOS.DRV.FS.DEVTMP.remove = (fd) => {

assets/disk0/tvdos/bin/command.js

@@ -802,6 +802,10 @@ shell.execute = function(line) {
         }
     }
     serial.println("[shell.execute] final retvalue: "+retValue)
+
+    // flush pipes
+    while (1) { if (undefined === shell.removePipe()) break }
+
     return retValue
 }
 shell.pipes = {} // syntax: _G.shell.pipes[name] = contents; all pipes are named pipes just like in Windows