[問題] 請教shellscript parse [ 1, 2 ] 中數字
Hi~ 各位板大先進大家好
小弟對於shell script 不是很熟悉
最近剛好碰到一個問題是 想要用shell script parse 字串
"asdfwer [ 1234, 3456 ]" 中的 1234 和 3456 出來
並且加以比對看數字是不是一樣
當然希望最好是一行 command就可以解決...|||Orz
不知道各位大大們對於這個問題有沒有什麼建議或是指教的
非常謝謝大家!!!
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※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 140.123.105.206
推
10/17 10:28, , 1F
10/17 10:28, 1F
→
10/17 10:34, , 2F
10/17 10:34, 2F
→
10/17 10:47, , 3F
10/17 10:47, 3F
→
10/17 10:48, , 4F
10/17 10:48, 4F
→
10/17 10:49, , 5F
10/17 10:49, 5F
→
10/17 10:50, , 6F
10/17 10:50, 6F
→
10/17 10:51, , 7F
10/17 10:51, 7F
→
10/17 10:54, , 8F
10/17 10:54, 8F
→
10/17 10:54, , 9F
10/17 10:54, 9F
→
10/17 10:58, , 10F
10/17 10:58, 10F
→
10/17 11:10, , 11F
10/17 11:10, 11F
→
10/17 11:12, , 12F
10/17 11:12, 12F
→
10/17 11:48, , 13F
10/17 11:48, 13F
→
10/17 11:48, , 14F
10/17 11:48, 14F
→
10/17 12:34, , 15F
10/17 12:34, 15F
→
10/17 12:36, , 16F
10/17 12:36, 16F
→
10/17 12:37, , 17F
10/17 12:37, 17F
→
10/17 12:37, , 18F
10/17 12:37, 18F
→
10/17 14:18, , 19F
10/17 14:18, 19F
→
10/17 14:19, , 20F
10/17 14:19, 20F
→
10/17 16:00, , 21F
10/17 16:00, 21F
→
10/17 16:06, , 22F
10/17 16:06, 22F
→
10/17 16:07, , 23F
10/17 16:07, 23F
→
10/17 16:07, , 24F
10/17 16:07, 24F
[root@Acer xxx]# cat test1.txt
asdfwer [ 1234, 3456 ]
[root@Acer xxx]# cat test1.txt |grep -o "[0-9]*"
[root@Acer xxx]# cat test1.txt |grep -o "[ [0-9]*, [0-9]* ]"
[ 1234, 3456 ]
[root@Acer xxx]# cat test2.txt
12345
[root@Acer xxx]# cat test2.txt |grep -o "[0-9]*"
12345
[root@Acer xxx]#
以上是我測試的結果...會不會pattern不match的關係@@?
※ 編輯: ptthidebear 來自: 140.123.105.206 (10/17 16:12)
→
10/17 16:30, , 25F
10/17 16:30, 25F
→
10/17 17:34, , 26F
10/17 17:34, 26F
→
10/17 19:04, , 27F
10/17 19:04, 27F
→
10/17 19:04, , 28F
10/17 19:04, 28F
→
10/17 21:01, , 29F
10/17 21:01, 29F
→
10/17 21:15, , 30F
10/17 21:15, 30F
→
10/17 23:30, , 31F
10/17 23:30, 31F
推
10/18 02:01, , 32F
10/18 02:01, 32F
→
10/18 09:16, , 33F
10/18 09:16, 33F
推
10/18 09:59, , 34F
10/18 09:59, 34F
→
10/18 10:03, , 35F
10/18 10:03, 35F
→
10/18 10:03, , 36F
10/18 10:03, 36F
→
10/18 10:24, , 37F
10/18 10:24, 37F
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