Question

请解释是否可以通过这种方式从文本文件中移动一行我想把每一行都作为一些字符串变量。我想用这个“变量行”做我想要的，所以我需要把这一行删除 tf.txt，在第二行将tehnicaly后的第一行tf.txt和我可以使用它再次作为第一行。

@echo off

echo abc>tf.txt
echo d>>tf.txt
echo e>>tf.txt

rem only sets(and echoes) 1-st row; i want take 1st,2nd,3rd...
rem for example, first echo number of variable
rem then below, in new line, echo char(acters)

setlocal enabledelayedexpansion

for /l %%a in (1,1,5) do (
    set /a count=%%a 
    echo !count!
    set /p count=<tf.txt
    echo !count!
    rem on this point i need to delete 1-st row of tf.txt
    rem so i think it will echo the second row if first row
    rem doesnt exist at all
    pause
)

我做了一些有用的东西。请评论。你喜欢这个吗？

@echo off
rem line taker from txt files
md linetaker
cd linetaker
echo 000000000000000000000000000000000>group.txt
echo 111111111111111111111111111111111>>group.txt
echo 222222222222222222222222222222222>>group.txt
for /f %%x in (group.txt) do (
for /f %%l in ("%%x") do ( echo %%l>>tmp.txt)
move /y tmp.txt "%%x".txt
)

Answer 1

实际上非常简单。

setlocal enabledelayedexpansion
set num=0
for /f %%i in (tf.txt) do (
   set /a num+=1
   set line[!num!]=%%i
)

echo line[1] = %line[1]%
echo line[2] = %line[2]%

根据Aacini的评论编辑它使用标准数组符号。

如何批量移动第一行文本文件

1 个答案: