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BenBroide/gist:e152556a22b0d306f1a128377f638454

Last active January 8, 2017 02:04
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Hostname cloud9
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gistfile1.txt
# Recives hostname : batz-bar-taxi-coupons-4241432
# returns: batz-bar-taxi-coupons
IFS='-' read -r -a host_name_array <<< "$(hostname)"
unset 'host_name_array[${#host_name_array[@]}-1]'
IFS=$'-'; echo "${host_name_array[*]}" ;
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