輸入文件看起來像刪除「0」或「1」從每一行的末尾,除了第一行
Kick-off team 68 0
Ball safe 69 1
Attack 77 8
Attack 81 4
Throw-in 83 0
Ball possession 86 3
Goal kick 100 10
Ball possession 101 1
Ball safe 114 13
Throw-in 123 9
Ball safe 134 11
Ball safe 135 1
Ball safe 137 2
並在結束它應該是這樣的:
Kick-off team 68 0
Attack 77 8
Attack 81 4
Ball possession 86 3
Goal kick 100 10
Ball safe 114 13
Throw-in 123 9
Ball safe 134 11
Ball safe 137 2
我的解決方案是
awk '{print $NF}' test.txt | sed -re '2,${/(^0$|^1$)/d}'
我該如何直接更改文件,例如sed -i?
這一項就解決了。感謝所有的建議! – calabash