一个小需求
实现了从
'System','PM', 'Database','Engine','Web','Link', 'Emergency','ADS'
到
<attr index="1" name="System" />
<attr index="2" name="PM" />
<attr index="3" name=" Database" />
<attr index="4" name="Engine" />
<attr index="5" name="Web" />
<attr index="6" name="Link" />
<attr index="7" name=" Emergency" />
<attr index="8" name="ADS" />
echo "'System','PM', 'Database','Engine','Web','Link', 'Emergency','ADS'"|tr ',' '\n'|tr -d "'"|awk '{ printf "<attr index=\"%d\" name=\"%s\" />\n", NR, $N}'