Restore non-mnexec pid detection for background commands

2014-07-08 02:22:02 -07:00
parent e9013d761f
commit 3b24bd7abd
1 changed files with 5 additions and 1 deletions
@@ -234,7 +234,11 @@ class Node( object ):
            cmd = 'echo -n'
        self.lastCmd = cmd
        if printPid and not isShellBuiltin( cmd ):
-            cmd = 'mnexec -p ' + cmd
+            if len( cmd ) > 0 and cmd[ -1 ] == '&':
+                # print ^A{pid}\n so monitor() can set lastPid
+                cmd += ' printf "\\001%d\n" $! \n'
+            else:
+                cmd = 'mnexec -p ' + cmd
        self.write( cmd + '\n' )
        self.lastPid = None
        self.waiting = True