沙漠之周的blog

今天才发现linux中有些命令的参数带横线(-)，而有的就没有，比如ps aux，而且还不能通过rm 直接删除-name文件。请教阿官并man rm方得知，可以这样删除：

rm — -name
rm ./-name

而文件无关的命令得参数则可以省略横线，手册上讲，ps a 和ps -a是一样的。

This entry was posted on Thursday, August 3rd, 2006 at 1:22 pm and is filed under Web服务 | LAMP. 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.