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Simple bash filewatching with MAIL variables

It's less-intrusive than puts/printf and has no dependencies,
handy for Solaris users like myself.
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Luke Bonanomi 3 years ago
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@@ -1256,6 +1256,12 @@ for ((i=5; i<=10; ++i)) ; do printf '%02d\n' $i ; done
# alternative: seq -w 5 10
```

###### Simple Bash Filewatching

```bash
unset MAIL; export MAILCHECK=1; export MAILPATH='$FILE_TO_WATCH?$MESSAGE'
```

___

##### Tool: [mount](https://en.wikipedia.org/wiki/Mount_(Unix))


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