我有一個是從使用$(date)
bash腳本創建一個日誌文件,所以有這樣的形式日期:如何用日期格式擦寫行?
Fri Apr 24 22:10:39 CEST 2015
日誌文件看起來像這樣:
Using SCRIPTS_ROOTDIR: /home/gillin/moses/scripts
Using multi-thread GIZA
using gzip
(1) preparing corpus @ Fri Apr 24 22:10:39 CEST 2015
Executing: mkdir -p /media/2tb/ccexp/phrase-clustercat-mgiza/work.en-ru/training/corpus
(1.0) selecting factors @ Fri Apr 24 22:10:39 CEST 2015
Forking...
(1.2) creating vcb file /media/2tb/ccexp/phrase-clustercat-mgiza/work.en-ru/training/corpus/en.vcb @ Fri Apr 24 22:10:39 CEST 2015
(1.1) running mkcls @ Fri Apr 24 22:10:39 CEST 2015
/home/gillin/moses/training-tools/mkcls -c50 -n2 -p/media/2tb/ccexp/corpus.exp/train-clean.en -V/media/2tb/ccexp/phrase-clustercat-mgiza/work.en-ru/training/corpus/en.vcb.classes opt
Executing: /home/gillin/moses/training-tools/mkcls -c50 -n2 -p/media/2tb/ccexp/corpus.exp/train-clean.en -V/media/2tb/ccexp/phrase-clustercat-mgiza/work.en-ru/training/corpus/en.vcb.classes opt
(1.1) running mkcls @ Fri Apr 24 22:10:39 CEST 2015
/home/gillin/moses/training-tools/mkcls -c50 -n2 -p/media/2tb/ccexp/corpus.exp/train-clean.ru -V/media/2tb/ccexp/phrase-clustercat-mgiza/work.en-ru/training/corpus/ru.vcb.classes opt
Executing: /home/gillin/moses/training-tools/mkcls -c50 -n2 -p/media/2tb/ccexp/corpus.exp/train-clean.ru -V/media/2tb/ccexp/phrase-clustercat-mgiza/work.en-ru/training/corpus/ru.vcb.classes opt
有一種方式,我可以grep所有包含輸出$(date)
的行?
目前我使用此正則表達式:
[a-z].*[1-9] [0-2][1-9]:[0-6][0-9]:[0-6][0-9] CEST 2015
準確地捕捉線像
preparing corpus @ Fri Apr 24 22:10:39 CEST 2015
但我需要的全系列:
(1) preparing corpus @ Fri Apr 24 22:10:39 CEST 2015
同時,也是一年時間有點硬編碼。有更好的正則表達式或unix工具可以提取$(date)
輸出行嗎?
-O參數? – alvas