能否实现:
用@@@ 替换:
aaa.txt 文件中的###
aaa.txt 文本内容为: (注意内有! (感叹号))
ssdfjsd###dsfkdsjf!!!!!
!!!sdljdsfk#######dkfjdsfk!
!a
!b
!c!!!
成功替换后,aaa.txt应当为:
ssdfjsd@@@dsfkdsjf!!!!!aaa
!!!sdljdsfk@@@@@@#dkfjdsfk!bbb
!accc
!b
!c!!!
我用如下批处理试验后,"!"(感叹号)总是丢失,不知什么原因
(a.txt 内容同上面的aaa.txt)
@echo on
setlocal enabledelayedexpansion
for /f "tokens=*" %%i in (a.txt) do (
set var=%%i
set "var=!var:aaa=111!"
set "var=!var:bbb=222!"
set "var=!var:ccc=333!"
echo !var!>>aaa.txt
)
用@@@ 替换:
aaa.txt 文件中的###
aaa.txt 文本内容为: (注意内有! (感叹号))
ssdfjsd###dsfkdsjf!!!!!
!!!sdljdsfk#######dkfjdsfk!
!a
!b
!c!!!
成功替换后,aaa.txt应当为:
ssdfjsd@@@dsfkdsjf!!!!!aaa
!!!sdljdsfk@@@@@@#dkfjdsfk!bbb
!accc
!b
!c!!!
我用如下批处理试验后,"!"(感叹号)总是丢失,不知什么原因
(a.txt 内容同上面的aaa.txt)
@echo on
setlocal enabledelayedexpansion
for /f "tokens=*" %%i in (a.txt) do (
set var=%%i
set "var=!var:aaa=111!"
set "var=!var:bbb=222!"
set "var=!var:ccc=333!"
echo !var!>>aaa.txt
)