Question

bat怎么去掉字符串结尾空格

Answer 1

@echo off
SETLOCAL ENABLEDELAYEDEXPANSION
set abc= uvwxyz

:delleft
if "%abc:~0,1%"==" " set abc=%abc:~1%&&goto delleft
echo 去除左边空格后结果为:%abc%

set abc=uvwxyz
:delright
if "%abc:~-1%"==" " set abc=%abc:~0,-1%&&goto delright
echo 去掉右边空格后结果为:%abc%

set abc= u v w x y z
set "abc=%abc: =%"
echo 去除所有空格后结果为:%abc%
pause