История изменений

>>> from plumbum import FG, BG
>>> (ls["-a"] | grep["\\.py"]) & FG         # The output is printed to stdout directly
>>> (ls["-a"] | grep["\\.py"]) & BG         # The process runs "in the background"
>>> from plumbum.cmd import sudo
>>> print sudo[ifconfig["-a"]]
/usr/bin/sudo /sbin/ifconfig -a
>>> (sudo[ifconfig["-a"]] | grep["-i", "loop"]) & FG

$ ls -a | grep '\\.py'
$ ls -a | grep r'\.py' &
$ print(sudo ifconfig -a')
$ sudo ifconfig -a
$ sudo ifconfig -a | grep -i loop