[問題] grep只顯示最一行的匹配
最近在用grep過濾檔案內容
我下關鍵字
grep "THR_W" output.txt
以下輸出
THR_W 112.80 5613
THR_W 112.90 2358
THR_W 113.00 2588
THR_W 113.10 3827
THR_W 113.20 1195
THR_W 113.30 1512
THR_W 113.40 2471
THR_W 113.50 2269
THR_W 113.60 2050
THR_W 113.70 1758
THR_W 113.80 2592
THR_W 113.90 1513
THR_W 114.00 2042
THR_W 114.10 1411
THR_W 114.20 934
找到這麼多筆匹配
但是今天我只想印出最後一行
THR_W 114.20 934
不知道要多下哪個參數可以只顯是批配的最後一行
謝謝
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06/15 15:14, , 1F
06/15 15:14, 1F
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06/15 15:49, , 2F
06/15 15:49, 2F
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06/15 18:51, , 3F
06/15 18:51, 3F
推
06/15 20:16, , 4F
06/15 20:16, 4F
推
06/15 20:30, , 5F
06/15 20:30, 5F
推
06/15 21:04, , 6F
06/15 21:04, 6F
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06/15 21:05, , 7F
06/15 21:05, 7F
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06/16 00:44, , 8F
06/16 00:44, 8F
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06/16 01:23, , 9F
06/16 01:23, 9F
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06/16 09:13, , 10F
06/16 09:13, 10F
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06/16 09:20, , 11F
06/16 09:20, 11F
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06/16 11:23, , 12F
06/16 11:23, 12F
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06/16 16:18, , 13F
06/16 16:18, 13F
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06/16 16:18, , 14F
06/16 16:18, 14F
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06/16 16:23, , 15F
06/16 16:23, 15F
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06/16 16:49, , 16F
06/16 16:49, 16F
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06/16 16:51, , 17F
06/16 16:51, 17F
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06/16 16:56, , 18F
06/16 16:56, 18F