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Simple bash filewatching with MAIL variables

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It's less-intrusive than puts/printf and has no dependencies,
handy for Solaris users like myself.
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Luke Bonanomi 2019-04-08 13:07:06 -07:00
parent 72b45043e6
commit c6518919c2
1 changed files with 6 additions and 0 deletions
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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))