[問題] awk如何搭配expr計算同一列的值?
假如
test1 0.1 a
test2 0.15 b
test3 0.12 c
在vim底下我要怎麼變成下方這樣
(把第二列的數值都各加0.1上去?)
test1 0.2 a
test2 0.25 b
test3 0.22 c
因為對linux還不夠熟,希望大家能幫助我
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 36.232.43.133
※ 文章網址: https://www.ptt.cc/bbs/Linux/M.1461466772.A.5F0.html
→
04/24 11:59, , 1F
04/24 11:59, 1F
推
04/24 12:49, , 2F
04/24 12:49, 2F
→
04/24 16:59, , 3F
04/24 16:59, 3F
→
04/24 19:37, , 4F
04/24 19:37, 4F
→
04/24 19:39, , 5F
04/24 19:39, 5F
→
04/24 19:40, , 6F
04/24 19:40, 6F
→
04/24 20:09, , 7F
04/24 20:09, 7F
→
04/24 20:10, , 8F
04/24 20:10, 8F
→
04/24 20:27, , 9F
04/24 20:27, 9F
→
04/24 20:27, , 10F
04/24 20:27, 10F
推
04/24 22:14, , 11F
04/24 22:14, 11F
→
05/03 09:24, , 12F
05/03 09:24, 12F
→
05/03 09:24, , 13F
05/03 09:24, 13F
→
05/03 09:25, , 14F
05/03 09:25, 14F
→
05/03 09:25, , 15F
05/03 09:25, 15F
Linux 近期熱門文章
21
56
PTT數位生活區 即時熱門文章