[O] Bash script to update - only make when update there?

[Rainer M Krug]

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Hi

I have a question concerning a bash script to update org (and ess in
the same way but in a different script).

The script I use to update org looks as follow:

#!/bin/sh
cd ~/.emacs.d/org-git

####
#!/bin/sh
git checkout master
make update
####

which works nicely, but I would like to only execute the "make update"
if git updated something - I am sure this is possible, but how?

Thanks,

Rainer

- -- 
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation
Biology, UCT), Dipl. Phys. (Germany)

Centre of Excellence for Invasion Biology
Stellenbosch University
South Africa

Tel :       +33 - (0)9 53 10 27 44
Cell:       +33 - (0)6 85 62 59 98
Fax :       +33 - (0)9 58 10 27 44

Fax (D):    +49 - (0)3 21 21 25 22 44

email:      address@hidden

Skype:      RMkrug
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