缩短经常运行的命令

Question

我想缩短

sudo http_proxy="http://proxy:port" apt-get ______ 

到

sudo rep apt-get ________

这可以在 Ubuntu 中实现吗？

编辑：

所以我加了

alias rapt-get="http_proxy="10.1.1.26:8080" apt-get"

到我的~/.bash_aliases. 我在这个文件中有其他工作别名。

如果我在终端中输入 rapt-get ，我会得到：

apt 0.8.16~exp12ubuntu10 for amd64 compiled on Apr 20 2012 10:19:39
Usage: apt-get [options] command
       apt-get [options] install|remove pkg1 [pkg2 ...]
       apt-get [options] source pkg1 [pkg2 ...]

apt-get是一个用于下载和安装软件包的简单命令行界面。最常用的命令是更新和安装。

命令：

update - Retrieve new lists of packages
upgrade - Perform an upgrade
install - Install new packages (pkg is libc6 not libc6.deb)
remove - Remove packages
autoremove - Remove automatically all unused packages
purge - Remove packages and config files
source - Download source archives
build-dep - Configure build-dependencies for source packages
dist-upgrade - Distribution upgrade, see apt-get(8)
dselect-upgrade - Follow dselect selections
clean - Erase downloaded archive files
autoclean - Erase old downloaded archive files
check - Verify that there are no broken dependencies
changelog - Download and display the changelog for the given package
download - Download the binary package into the current directory

选项：

-h  This help text.
-q  Loggable output - no progress indicator
-qq No output except for errors
-d  Download only - do NOT install or unpack archives
-s  No-act. Perform ordering simulation
-y  Assume Yes to all queries and do not prompt
-f  Attempt to correct a system with broken dependencies in place
-m  Attempt to continue if archives are unlocatable
-u  Show a list of upgraded packages as well
-b  Build the source package after fetching it
-V  Show verbose version numbers
-c=? Read this configuration file
-o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp
See the apt-get(8), sources.list(5) and apt.conf(5) manual pages for more information and options.
This APT has Super Cow Powers. Seems to be working. But if i type `sudo rapt-get update`, I get 

sudo: rapt-get: command not found

（抱歉格式问题，我在手机上看不到格式栏）

Answer 1

您还可以创建一个 sh 脚本来读取输入，将其插入到命令中并运行它。我会为您上传一个类似的文件，但我无法访问我的计算机。

Answer 2

~/.bashrc为您添加别名，并且只为您添加别名

sudo以 root 身份运行。尽管您可能具有管理员访问权限，但您的用户不是 root。

因此，将您的别名添加到~root/.bashrc（通常是/root/.bashrc）。

如果您想为所有用户添加此别名，请将其添加到/etc/profile