[請益] 字串取值問題
txt.txt內容如下
abc 1
abc 2
str = exec("cat txt.txt | grep 'abc' | awk '{print $2}'");
echo "$str";
結果都只會顯示2
我如何該1和2都顯示呢?
類似這樣
1
2
因為 => cat txt.txt | grep 'abc' | awk '{print $2}'
在linux下是顯示這樣
1
2
麻煩各位了,謝謝~
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