有些用法每次都找要baidu很烦,自己记录一下:
1.awk输出单引号
用awk ‘{print ‘\”}’来输出
2.sed替换字符
今天有个需求是替换每行字符最后一个’,后发现每一行都有七个’,直接替换第七个即可
sed ‘s/\./ /7′
This entry was posted on 星期日, 九月 26th, 2010 at 3:46 下午 and is filed under 技术. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.
没用过,记下了
awk以前用过,但好像是好久以前的事了
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没用过,记下了
awk以前用过,但好像是好久以前的事了