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Full Discussion: Maybe a cleaner way to generate a file?
Top Forums Shell Programming and Scripting Maybe a cleaner way to generate a file? Post 303000498 by crimso on Thursday 13th of July 2017 08:12:48 AM
Old 07-13-2017
Maybe a cleaner way to generate a file?
greetings,
to be clear, i have a solution but i'm wondering if anyone has a cleaner way to accomplish the following:

the variable:
Code:
LSB_MCPU_HOSTS='t70c7n120 16 t70c7n121 16 t70c7n122 16 t70c7n123 16 t70c7n124 16 t70c7n125 16 t70c7n126 16 t70c7n127 16 t70c7n128 16 t70c7n129 16 t70c7n130 16 t70c7n131 16 t70c7n132 16 t70c7n117 16 t70c7n118 16 t70c7n119 16 '

the command i used to generate the required output:
Code:
printf "%s %s\n" `echo $LSB_MCPU_HOSTS | awk '$2="15"'` | awk '{print $2, $1}' | sed "1 acp `echo ${LSB_MCPU_HOSTS} | awk '{print $1}'`"

the required output:
Code:
15 t70c7n120
cp t70c7n120
16 t70c7n121
16 t70c7n122
16 t70c7n123
16 t70c7n124
16 t70c7n125
16 t70c7n126
16 t70c7n127
16 t70c7n128
16 t70c7n129
16 t70c7n130
16 t70c7n131
16 t70c7n132
16 t70c7n117
16 t70c7n118
16 t70c7n119

thanks in advance.
 

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