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本帖最后由 dm9901 于 2017-11-25 17:26 编辑
各位前辈,我在学习alias命令时,想让添加的别名永久生效,当我执行完source ~/.bashrc命令后没有报错,用cat命令查看时也没有加进去。
请各位指点问题出在哪里?
版本:CentOS6.8,Mini安装。
谢谢!
以下为执行过程:
[root@ccl ~]# cat ~/.bashrc
# .bashrc
# User specific aliases and functions
alias rm='rm -i'
alias cp='cp -i'
alias mv='mv -i'
# Source global definitions
if [ -f /etc/bashrc ]; then
. /etc/bashrc
fi
[root@ccl ~]# alias net='cat /etc/sysconfig/network-scripts/ifcfg-eth0'
[root@ccl ~]# source ~/.bashrc
[root@ccl ~]# cat ~/.bashrc
# .bashrc
# User specific aliases and functions
alias rm='rm -i'
alias cp='cp -i'
alias mv='mv -i'
# Source global definitions
if [ -f /etc/bashrc ]; then
. /etc/bashrc
fi
[root@ccl ~]# net
DEVICE=eth0
HWADDR=00:0c:29:50:bf:82
TYPE=Ethernet
UUID=333a0c4f-80d1-490c-85d8-36b361312a2e
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=dhcp
DNS1=218.85.152.99
USERCTL=no
PEERDNS=yes
IPV6INIT=no
[root@ccl ~]#
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