【问题标题】:How to assign a file content to the variable? [duplicate]如何将文件内容分配给变量? [复制]
【发布时间】:2013-03-11 09:13:14
【问题描述】:
@echo off
SET str1=type %1
SET str2=type %2
echo File1: %str1%
echo
echo File2: %str2%
你可能知道我想要什么,但命令行解释器不知道。怎么做才合适?
PS。我指的是整个内容,而不仅仅是第一行!
【问题讨论】:
标签:
windows
if-statement
for-loop
batch-file
cmd
【解决方案1】:
对于内容(所有行):
@echo off &setlocal enabledelayedexpansion
set "files=1"
if "%~1"=="" set "files="
if "%~2"=="" set "files="
if not defined files echo Missing filename(s^).&goto:eof
:: read the first file
set /a cnt1=0
for /f "usebackqdelims=" %%i in ("%~1") do set /a cnt1+=1 &set "str1!cnt1!=%%i"
:: read the second file
set /a cnt2=0
for /f "usebackqdelims=" %%i in ("%~2") do set /a cnt2+=1 &set "str2!cnt2!=%%i"
:: write the first file
echo File1:
for /l %%i in (1,1,%cnt1%) do echo !str1%%i!
:: write the second file
echo File2:
for /l %%i in (1,1,%cnt2%) do echo !str2%%i!
endlocal