[英]Fabric: syntax error near unexpected token '('
I have such fabfile.py: 我有这样的fabfile.py:
from fabric.api import *
def deploy():
with prefix('source venv/bin/activate'):
local('pex -r <(cat requirements.txt) . -o app.pex')
when I run $ fab deploy
I get: 当我运行$ fab deploy
我得到:
$ fab deploy
[localhost] local: pex -r <(cat requirements.txt) . -o app.pex
/bin/sh: -c: line 0: syntax error near unexpected token `('
/bin/sh: -c: line 0: `source venv/bin/activate && pex -r <(cat requirements.txt) . -o app.pex'
Fatal error: local() encountered an error (return code 1) while executing 'pex -r <(cat requirements.txt) . -o app.pex'
Aborting.
The command source venv/bin/activate && pex -r <(cat requirements.txt) . -o app.pex
命令source venv/bin/activate && pex -r <(cat requirements.txt) . -o app.pex
source venv/bin/activate && pex -r <(cat requirements.txt) . -o app.pex
runs OK in shell. source venv/bin/activate && pex -r <(cat requirements.txt) . -o app.pex
在shell中运行正常。 I'm new to Fabric. 我是Fabric的新手。 What's wrong here? 怎么了
The fabric.operations.local()
function by default uses /bin/sh
as the shell to run the command. 默认情况下, fabric.operations.local()
函数使用/bin/sh
作为外壳程序来运行命令。 This basic shell doesn't support all of the syntax that /bin/bash
would. 这个基本的shell不支持/bin/bash
所支持的所有语法。
Set shell='/bin/bash'
if you must have access to Bash shell syntax: 如果必须访问Bash shell语法,则设置shell='/bin/bash'
:
local('pex -r <(cat requirements.txt) . -o app.pex', shell='/bin/bash'))
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