参见英文答案 >
Add blank line after every result in grep5个
你知道如何添加一些结束线吗?
你知道如何添加一些结束线吗?
"=========================================================================================="@H_403_5@每场比赛结束后
tail -f error.log -n 2000 | grep -B 10 -A 25 'Exception:'@H_403_5@此命令打印所有异常日志,但我喜欢看到每个异常日志的一个分隔符行.
解决方法
您需要以下选项:
@H_403_5@–group-separator=SEP@H_403_5@演示:
Use SEP as a group separator. By default SEP is double hyphen (–).
$cat file before exception 1 after foo bar before exception 2 after $grep -A 1 -B 1 --group-separator======================== exception file before exception 1 after ======================= before exception 2 after