linux 环境变量中配置参数 use function but not use alias
Jun202011
作者：u2 发布：2011-06-20 11:33 分类：linux linux 环境变量中配置参数 use function but not use alias已关闭评论
例子：使用两个参数匹配域名，其他部分自动补齐，减少键盘输入，然后ssh登陆到目的主机。
cat .bashrc
# .bashrc
# Source global definitions
if [ -f /etc/bashrc ]; then
. /etc/bashrc
fi
# update the PATH
export PATH=${PATH}:/usr/sbin:/sbin
sss() {
ssh $1.$2.2hei.net
}
use:
$sss test blog
The authenticity of host ‘test.blog.2hei.net (192.168.1.12)’ can’t be established.
RSA key fingerprint is 00:45:c8:28:29:cd:a6:50:26:a6:5d:23:a4:fb:10:9a.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added ‘test.blog.2hei.net,192.168.1.12’ (RSA) to the list of known hosts.
2hei@test.blog.2hei.net’s password:
Last login: Thu Jun 9 06:12:21 2011 from 192.168.1.11
Kickstart-installed Red Hat Linux Wed Sep 15 22:25:51 UTC 2010
$
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