*** errRun

*** errRun: [‘which‘, ‘controller‘] 
/usr/local/bin/controller
  0*** errRun: [‘grep‘, ‘-c‘, ‘processor‘, ‘/proc/cpuinfo‘] 
64
  0*** Setting resource limits
*** Creating network
*** Adding controller
*** errRun: [‘which‘, ‘mnexec‘] 
/bin/mnexec
  0*** errRun: [‘which‘, ‘ifconfig‘] 
/sbin/ifconfig
  0_popen [‘mnexec‘, ‘-cd‘, ‘env‘, ‘PS1=\x7f‘, ‘bash‘, ‘--norc‘, ‘--noediting‘, ‘-is‘, ‘mininet:c0‘] 44950*** c0 : (‘unset HISTFILE; stty -echo; set +m‘,)
unset HISTFILE; stty -echo; set +m
*** errRun: [‘which‘, ‘telnet‘] 
/bin/telnet
  0*** c0 : (‘echo A | telnet -e A 127.0.0.1 6653‘,)

[root@kunpeng82 devuser]# grep CONFIG_NET_NS  /boot/config-`uname -r`
CONFIG_NET_NS=y
CONFIG_NET_NSH=y
[root@kunpeng82 devuser]# 

*** errRun: [‘grep‘, ‘-c‘, ‘processor‘, ‘/proc/cpuinfo‘] 
64
  0*** Setting resource limits
*** Creating network
*** Adding controller
*** errRun: [‘which‘, ‘mnexec‘] 
/bin/mnexec
  0*** errRun: [‘which‘, ‘ifconfig‘] 
/sbin/ifconfig
  0_popen [‘mnexec‘, ‘-cd‘, ‘env‘, ‘PS1=\x7f‘, ‘bash‘, ‘--norc‘, ‘--noediting‘, ‘-is‘, ‘mininet:c0‘] 46927*** c0 : (‘unset HISTFILE; stty -echo; set +m‘,)
unset HISTFILE; stty -echo; set +m
*** c0 : (‘echo A | telnet -e A 127.0.0.1 6653‘,)
Telnet escape character is ‘A‘.
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is ‘A‘.

telnet> Connection closed.
Connecting to remote controller at 127.0.0.1:6653
*** Adding hosts:
*** errRun: [‘which‘, ‘mnexec‘] 
/bin/mnexec
  0*** errRun: [‘which‘, ‘ifconfig‘] 
/sbin/ifconfig
  0_popen [‘mnexec‘, ‘-cdn‘, ‘env‘, ‘PS1=\x7f‘, ‘bash‘, ‘--norc‘, ‘--noediting‘, ‘-is‘, ‘mininet:bgp‘] 46934*** bgp : (‘unset HISTFILE; stty -echo; set +m‘,)
unset HISTFILE; stty -echo; set +m
bgp *** errRun: [‘which‘, ‘mnexec‘] 
/bin/mnexec
  0*** errRun: [‘which‘, ‘ifconfig‘] 
/sbin/ifconfig
  0_popen [‘mnexec‘, ‘-cdn‘, ‘env‘, ‘PS1=\x7f‘, ‘bash‘, ‘--norc‘, ‘--noediting‘, ‘-is‘, ‘mininet:h1‘] 46938*** h1 : (‘unset HISTFILE; stty -echo; set +m‘,)
unset HISTFILE; stty -echo; set +m
h1 _popen [‘mnexec‘, ‘-cdn‘, ‘env‘, ‘PS1=\x7f‘, ‘bash‘, ‘--norc‘, ‘--noediting‘, ‘-is‘, ‘mininet:h2‘] 46941*** h2 : (‘unset HISTFILE; stty -echo; set +m‘,)
unset HISTFILE; stty -echo; set +m
h2 _popen [‘mnexec‘, ‘-cdn‘, ‘env‘, ‘PS1=\x7f‘, ‘bash‘, ‘--norc‘, ‘--noediting‘, ‘-is‘, ‘mininet:h3‘] 46943*** h3 : (‘unset HISTFILE; stty -echo; set +m‘,)
unset HISTFILE; stty -echo; set +m
h3 _popen [‘mnexec‘, ‘-cdn‘, ‘env‘, ‘PS1=\x7f‘, ‘bash‘, ‘--norc‘, ‘--noediting‘, ‘-is‘, ‘mininet:h4‘] 46945*** h4 : (‘unset HISTFILE; stty -echo; set +m‘,)
unset HISTFILE; stty -echo; set +m
h4 _popen [‘mnexec‘, ‘-cdn‘, ‘env‘, ‘PS1=\x7f‘, ‘bash‘, ‘--norc‘, ‘--noediting‘, ‘-is‘, ‘mininet:r1‘] 46947*** r1 : (‘unset HISTFILE; stty -echo; set +m‘,)
unset HISTFILE; stty -echo; set +m
r1 _popen [‘mnexec‘, ‘-cdn‘, ‘env‘, ‘PS1=\x7f‘, ‘bash‘, ‘--norc‘, ‘--noediting‘, ‘-is‘, ‘mininet:r2‘] 46949*** r2 : (‘unset HISTFILE; stty -echo; set +m‘,)
unset HISTFILE; stty -echo; set +m
r2 _popen [‘mnexec‘, ‘-cdn‘, ‘env‘, ‘PS1=\x7f‘, ‘bash‘, ‘--norc‘, ‘--noediting‘, ‘-is‘, ‘mininet:r3‘] 46951*** r3 : (‘unset HISTFILE; stty -echo; set +m‘,)
unset HISTFILE; stty -echo; set +m
r3 _popen [‘mnexec‘, ‘-cdn‘, ‘env‘, ‘PS1=\x7f‘, ‘bash‘, ‘--norc‘, ‘--noediting‘, ‘-is‘, ‘mininet:r4‘] 46953*** r4 : (‘unset HISTFILE; stty -echo; set +m‘,)
unset HISTFILE; stty -echo; set +m
r4 *** errRun: [‘which‘, ‘mnexec‘] 
/bin/mnexec
  0*** errRun: [‘which‘, ‘ifconfig‘] 
/sbin/ifconfig
  0_popen [‘mnexec‘, ‘-cd‘, ‘env‘, ‘PS1=\x7f‘, ‘bash‘, ‘--norc‘, ‘--noediting‘, ‘-is‘, ‘mininet:root‘] 46957*** root : (‘unset HISTFILE; stty -echo; set +m‘,)
unset HISTFILE; stty -echo; set +m
root _popen [‘mnexec‘, ‘-cdn‘, ‘env‘, ‘PS1=\x7f‘, ‘bash‘, ‘--norc‘, ‘--noediting‘, ‘-is‘, ‘mininet:sdnh1‘] 46959*** sdnh1 : (‘unset HISTFILE; stty -echo; set +m‘,)
unset HISTFILE; stty -echo; set +m
sdnh1 _popen [‘mnexec‘, ‘-cdn‘, ‘env‘, ‘PS1=\x7f‘, ‘bash‘, ‘--norc‘, ‘--noediting‘, ‘-is‘, ‘mininet:sdnh2‘] 46961*** sdnh2 : (‘unset HISTFILE; stty -echo; set +m‘,)
unset HISTFILE; stty -echo; set +m
sdnh2