This obey that you don't match any broadcast or network addresses and stay between 1.1.1.1 - 254.254.254.254
another possibility
using awk missed the last char thanks @Josay Show Sample Output
dsh - Distributed shell, or dancer?s shell ;-) you can put your servers into /etc/dsh/machines.list than you don't have to serperate them by commata or group them in different files and only run commands for this groups dsh -M -c -a -- "apt-get update" Show Sample Output
Alter "AddHandler php5-cgi .php" and "AddHandler php4-cgi .php" entries to new "AddHandler x-httpd-php5 .php" respective php4 entries in all .htaccess files under /var/www Show Sample Output
allows you to use floating point operations in shell scripts Show Sample Output
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