如何使用 vi 命令重新编号行?
How to renumber lines using a vi command?
我正在尝试使用 vim 命令对文件中的行 2,$
重新编号,我知道 nl 的命令 cat -n
,我可以对行进行编号,但我没有'得到预期的输出:
我试过了:2,$s/^\([^,]\)// | 2,$!cat -n
输入:
#,Name,Types,Total,HP,Attack,Weaknesses,Strength
493,Arceus,Normal,720,120,120,Fighting,strong
483,Dialga,Steel;Dragon,680,100,120,Fighting;Ground,strong
250,Ho-oh,Fire;Flying,680,106,130,Electric;Water;Rock,strong
.... moer 100 lines
预期输出:
#,Name,Types,Total,HP,Attack,Weaknesses,Strength
1,Arceus,Normal,720,120,120,Fighting,strong
2,Dialga,Steel;Dragon,680,100,120,Fighting;Ground,strong
3,Ho-oh,Fire;Flying,680,106,130,Electric;Water;Rock,strong
....
可以用\=
来使用sub-replace-expression
,用line('.')
来获取当前行号:
" The parenthesis around `line('.')-1` are not needed, but it seems clearer to me
:2,$s/^/\=(line('.')-1).','/
编辑:刚刚意识到您实际上是在替换第一列,所以您可能真的想要
:2,$s/^\d\+/\=line('.')-1/
我正在尝试使用 vim 命令对文件中的行 2,$
重新编号,我知道 nl 的命令 cat -n
,我可以对行进行编号,但我没有'得到预期的输出:
我试过了:2,$s/^\([^,]\)// | 2,$!cat -n
输入:
#,Name,Types,Total,HP,Attack,Weaknesses,Strength
493,Arceus,Normal,720,120,120,Fighting,strong
483,Dialga,Steel;Dragon,680,100,120,Fighting;Ground,strong
250,Ho-oh,Fire;Flying,680,106,130,Electric;Water;Rock,strong
.... moer 100 lines
预期输出:
#,Name,Types,Total,HP,Attack,Weaknesses,Strength
1,Arceus,Normal,720,120,120,Fighting,strong
2,Dialga,Steel;Dragon,680,100,120,Fighting;Ground,strong
3,Ho-oh,Fire;Flying,680,106,130,Electric;Water;Rock,strong
....
可以用\=
来使用sub-replace-expression
,用line('.')
来获取当前行号:
" The parenthesis around `line('.')-1` are not needed, but it seems clearer to me
:2,$s/^/\=(line('.')-1).','/
编辑:刚刚意识到您实际上是在替换第一列,所以您可能真的想要
:2,$s/^\d\+/\=line('.')-1/