Tim*_*Tim 6 bash software-installation
我在考虑这个输出的用例：
The program 'tiger' is currently not installed. You can install it by typing:
sudo apt-get install tiger
我怎样才能让它提示我安装那个包？例如它会输出这个：
The program 'tiger' is currently not installed. You can install it by typing:
sudo apt-get install tiger
# Confirmation can go here
[sudo] password for tim:
The following NEW packages will be installed
tiger tripwire
0 to upgrade, 11 to newly install, 0 to remove and 0 not to upgrade.
Need to get 8,416 kB of archives.
After this operation, 26.5 MB of additional disk space will be used.
Do you want to continue? [Y/n] # and/or confirmation can go here
我不想自己运行它。我怎样才能让它自动执行，并给我不安装的选项？
Flo*_*sch 15
如果您将环境变量设置COMMAND_NOT_FOUND_INSTALL_PROMPT为1，例如
export COMMAND_NOT_FOUND_INSTALL_PROMPT=1
你会被问到是否要安装这个包：
me@myhost:~$ tiger
The program 'tiger' is currently not installed. You can install it by typing:
sudo apt-get install tiger
Do you want to install it? (N/y)
如果你回答y它会运行
sudo apt-get install tiger
请参阅如何设置环境变量？关于如何设置环境变量。