如何处理这个问题

wjw870907

cat file
name,811,aaa|bbb|ccc|ddd|eee|fff
support,812,
t_member,820,ccc|eee|fff
icac,821,
datax,822,aaa|ccc
exchange,823,bbb
jv,900,


变成
name,811,aaa
name,811,bbb
name,811,cc
name,811,ddd
name,811,eee

support,812,
t_member,820,ccc
t_member,820,eee
t_member,820,fff
icac,821,
datax,822,aaa
datax,822,ccc
exchange,823,bbb
jv,900,

wjw870907

回复 2# Looiml

谢谢