2019-09-02 21:42:06 +00:00
|
|
|
<!--
|
|
|
|
title: UNIX ProTips
|
|
|
|
description: Handy tips for budding power users
|
|
|
|
author: xvetrd
|
|
|
|
-->
|
|
|
|
|
|
|
|
# UNIX ProTips
|
|
|
|
|
|
|
|
I realized today I wasn't getting mail notifications, and I hadn't set
|
|
|
|
them up on this shell. So here are some things I do on my local machine
|
|
|
|
that work here:
|
|
|
|
|
|
|
|
To get the shell to tell you when you have new mail, after command
|
|
|
|
executions, add this to your `.profile` or your `.kshrc` files
|
|
|
|
(or other shell RC file) in your home directory.
|
|
|
|
|
|
|
|
```
|
|
|
|
export MAILCHECK=0
|
|
|
|
```
|
|
|
|
|
|
|
|
And, if you want, you can have a persistent notification when
|
|
|
|
you have un-incorporated mail, or more specifically, when your
|
|
|
|
`/var/mail/<username>` isn't empty.
|
|
|
|
|
|
|
|
```
|
|
|
|
PS1="\$([-s /var/mail/`whoami` ] && echo '* ')$PS1"
|
|
|
|
```
|
|
|
|
|
|
|
|
This works in `/bin/ksh`, I can't speak for other shells.
|
|
|
|
|
2019-11-01 14:41:11 +00:00
|
|
|
If anybody else has some quick tips they would like to share, I encourage
|
2019-09-02 21:42:06 +00:00
|
|
|
them to edit this page.
|
|
|
|
|
|
|
|
Happy Unixing!
|
|
|
|
|
|
|
|
[back](/)
|