Detect fails in setup script

Posted by Lai Yu-Hsuan on Server Fault See other posts from Server Fault or by Lai Yu-Hsuan
Published on 2012-03-23T20:33:50Z Indexed on 2012/03/23 23:32 UTC
Read the original article Hit count: 305

Filed under:

bash

|

setup

|

shell-scripting

I wrote a setup script to install my prefered programs and settings after I got a new server.

apt-get install git
git clone http://[email protected] .vim
ln -s .vimrc .vim/vimrc
...

But if something wrong happens during setup, how can I interrupt the setup script, and log the error(s)? For example, if github server is down, it's obviously useless to create a symbolic link to non-existed vimrc.

(or you have a better approach to initialize a server?)

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