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1、输出重定向
[root@centos ~]# lsaa anaconda-ks.cfg httpd-2.2.9 install.log japanabc dfeww httpd-2.2.9.tar.gz install.log.syslog xdl[root@centos ~]# ls > aa[root@centos ~]# cat aaaaabcanaconda-ks.cfgdfewwhttpd-2.2.9httpd-2.2.9.tar.gzinstall.loginstall.log.syslogjapanxdl[root@centos ~]# pwd > aa[root@centos ~]# cat aa/root[root@centos ~]#
[root@centos ~]# ls >> aa[root@centos ~]# cat aa/rootaa(连接上面的代码,将ls命令执行的日志追加到aa文件里)abcanaconda-ks.cfgdfewwhttpd-2.2.9httpd-2.2.9.tar.gzinstall.loginstall.log.syslogjapanxdl[root@centos ~]# pwd >> aa[root@centos ~]# cat aa/rootaaabcanaconda-ks.cfgdfewwhttpd-2.2.9httpd-2.2.9.tar.gzinstall.loginstall.log.syslogjapanxdl/root(本次追加的内容)
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原文地址:http://www.cnblogs.com/lxw89/p/4683063.html