如何从命令“uniq”中删除输出的前导空格?

时间:2016-03-27 21:06:09

标签: cut cat tr uniq

import csv
with open('lat_lon', 'w') as csvfile:
    csv.writer(csvfile).writerows(zip(lat, lon))

1 个答案:

答案 0 :(得分:4)

如果要删除前导空格,只需将输出传递给sed即可:

uniq -c file | sed 's/^\s*//'

示例:

$ uniq -c file
      2 00
      2 01
      2 00
      2 02
      1 03
      3 aa
$ uniq -c file | sed 's/^\s*//'
2 00
2 01
2 00
2 02
1 03
3 aa