linux - 如何在特定字符linux之后在行中添加一个空格

Question

我有一些文本文件如下。我想在所有逗号字符之后的所有行中添加一个空格字符。我可以在 Linux 中做什么？

J12_1xtc,  10, 10,  1,-10.0600, 43.7866, -1.4100,  51,19
CP0_1xtc,  10,  9,  1,-11.3600, 44.3436, -0.8000,  44, 6
TS2_1xtc,  10, 10,  1,-11.1200, 44.3918, -3.0000,  61,14
BNR_1xtc,  10, 10,  1,-11.1500, 44.4234, -3.9000,  96,22
VAX_1xtc,  10, 10,  1,-10.9400, 44.7986, -3.8300, 137,27
ABC_1xtc,  10, 10,  1,-13.2500, 45.0794, -2.3300,  82,30
KAN_1xtc,  10, 10,  1,-14.7400, 46.2663, -0.3800,  48,17
6M0_1xtc,  10, 10,  1,-16.0100, 46.5524,-11.5400,  48,16
X2A_1xtc,  10, 10,  1,-14.6100, 46.7213, -1.2500,  72,15
1P2_1xtc,  10,  4,  5,-11.8300, 46.7528, -0.7300, 100, 2
6VQ_1xtc,  10, 10,  1,-10.2200, 46.8703, -0.5800,  71,24
1P1_1xtc,  10,  5,  2,-12.0200, 46.9872, -0.0700, 100, 2
HI1_1xtc,  10, 10,  1,-10.1800, 47.6840, -2.5100,  52,17
I21_1xtc,  10, 10,  1,-10.7500, 48.6488, -0.7200,  42, 3
2KC_1xtc,  10, 10,  1,-10.1000, 48.9203, -0.3100,  31, 6
51H_1xtc,  10, 10,  1,-14.7900, 48.9305, -0.1500,  73,25

Answer 1

添加空间:

sed -i 's/,/, /g' fname.txt