假设我有一个文本文件,grep "@" file.txt
命令返回:
(1) preparing corpus @ Tue Apr 28 20:19:31 CEST 2015
(1.0) selecting factors @ Tue Apr 28 20:19:31 CEST 2015
(1.2) creating vcb file /media/2tb/ccexp/phrase-mkcls-mgiza-10clusters/work.en-ru/training/corpus/en.vcb @ Tue Apr 28 20:19:31 CEST 2015
我想使用我的Python脚本来读取输出,类似于以下方式:
grep "@" file.txt | python process.py
我尝试了这个(
process.py
),但它只读取了第一行:import sys
logfile = raw_input()
print raw_input()
[out]:
(1) preparing corpus @ Tue Apr 28 20:19:31 CEST 2015
如何读取所有通过管道传递给Python脚本的行?
for line in sys.stdin:
- Ashwini Chaudhary