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node: kill entire process group in terminate

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mnexec already puts the shell into its own process group. Killing the entire
process group cleans up after any background processes the user left running.
This commit is contained in:
Rich Lane
2013-12-14 11:12:46 -08:00
parent fb51cdaca3
commit 2200d8d173
1 changed files with 1 additions and 1 deletions
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mininet/node.py
+1 -1
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@@ -184,7 +184,7 @@ class Node( object ):
def terminate( self ): def terminate( self ):
"Send kill signal to Node and clean up after it." "Send kill signal to Node and clean up after it."
if self.shell: if self.shell:
os.kill( self.pid, signal.SIGKILL ) os.killpg( self.pid, signal.SIGKILL )
self.cleanup() self.cleanup()
def stop( self ): def stop( self ):