Fabric

from fabric.api import *

#enable debug output

output['debug'] = True

env.warn_only = True

directory = "/tmp"

cmd = "ls"

def test1():

    with path(directory):

        run(cmd)

def test2():

    run(cmd)

def test3():

    local(cmd, capture=False)

def test4():

    with path(directory):

        local(cmd, capture=False)

def tests():

    test1()

    test2()

    test3()

    test4()

    env.shell = "/bin/tcsh -c"

    test1()

    test2()