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1. 如果你只想看文件的前5行,可以使用head命令,如:
head -5 /etc/passwd
2. 如果你想查看文件的后10行,可以使用tail命令,如:
tail -10 /etc/passwd 或 tail -n 10 /etc/passwd
tail -f /var/log/messages
参数-f使tail不停地去读最新的内容,这样有实 ...
启动myeclipse的tomcat6.0有如下提示:
The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.6.0_04\jre\bin;C:\Program Files\Tomcat 6.0\bin
这个问题怎么解决??
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