awk +如何在awk命令中执行OR操作

Question

我有以下文件

your  Answer  = AA
your  Answer  = AB
your  Answer  = CD
your  Answer  = XY 
your  Answer  = DD

为了验证所有答案，我运行以下awk

echo "your  Answer  = AA" |  awk '/= AA/{print " passed "}'
echo "your  Answer  = AA" |  awk '/= AB/{print " passed "}'
echo "your  Answer  = AA" |  awk '/= CD/{print " passed "}'
echo "your  Answer  = AA" |  awk '/= XY/{print " passed "}'
echo "your  Answer  = AA" |  awk '/= DD/{print " passed "}'

我的问题是:如何在pleace中对一个awk命令执行相同的操作来运行5个awk命令？

喜欢

echo "your Answer = AA“| awk '/= AA|AB|CD|XY|DD/{print”passed "}‘

Answer 1

你很接近:你只需要把候补组合放在一个组中，这样等号就一直在那里：

echo "your Answer = AA" | awk '/= (AA|AB|CD|XY|DD)/ {print " passed "}'

Answer 2

awk -F"=" '$2~/A[AB]|[CD]D|XY/{print "passed"}' file

Answer 3

or(echo "your  Answer  = AA",echo "your  Answer  = AA") | awk '/= AA/{print " passed "}'

试试这样的东西。