[讨论]关于反斜杠转义的层层剥离 - DOS批处理 & 脚本技术（批处理室） - 中国DOS联盟论坛

F:\Backup>echo %temp%|sed "s@.:@\\PPC@g;"
PPC\DOCUME~1\Username\LOCALS~1\Temp

F:\Backup>echo %temp%|sed "s@.:@\\\PPC@g;"
\PPC\DOCUME~1\Username\LOCALS~1\Temp

F:\Backup>echo %temp%|sed "s@.:@\\\\PPC@g;"
\PPC\DOCUME~1\Username\LOCALS~1\Temp

F:\Backup>echo %temp%|sed "s@.:@\\\\PPC@g;"
\PPC\DOCUME~1\Username\LOCALS~1\Temp

F:\Backup>echo %temp%|sed "s@.:@\\\\\PPC@g;"
\PPC\DOCUME~1\Username\LOCALS~1\Temp

F:\Backup>echo %temp%|sed "s@.:@\\\\\\PPC@g;"
\PPC\DOCUME~1\Username\LOCALS~1\Temp

F:\Backup>echo %temp%|sed "s@.:@\\\\\\\PPC@g;"
\\PPC\DOCUME~1\Username\LOCALS~1\Temp

F:\Backup>echo %temp%|sed "s@.:@\\\\\\\\PPC@g;"
\\PPC\DOCUME~1\Username\LOCALS~1\Temp

F:\Backup>echo %temp%|sed "s@.:@\\\\\\\\\PPC@g;"
\\PPC\DOCUME~1\Username\LOCALS~1\Temp

F:\Backup>echo %temp%|sed "s@.:@\\\\\\\\\\PPC@g;"
\\PPC\DOCUME~1\Username\LOCALS~1\Temp

F:\Backup>echo %temp%|sed "s@.:@\\\\\\\\\\\PPC@g;"
\\\PPC\DOCUME~1\Username\LOCALS~1\Temp

F:\Backup>echo %temp%|sed "s@.:@\\\\\\\\\\\\PPC@g;"
\\\PPC\DOCUME~1\Username\LOCALS~1\Temp

F:\Backup>echo %temp%|sed "s@.:@\\\\\\\\\\\\\PPC@g;"
\\\PPC\DOCUME~1\Username\LOCALS~1\Temp

F:\Backup>echo %temp%|sed "s@.:@\\\\\\\\\\\\\\PPC@g;"
\\\PPC\DOCUME~1\Username\LOCALS~1\Temp

F:\Backup>echo %temp%|sed "s@.:@\\\\\\\\\\\\\\\PPC@g;"
\\\\PPC\DOCUME~1\Username\LOCALS~1\Temp

F:\Backup>echo %temp%|sed "s@.:@\\\\\\\\\\\\\\\\PPC@g;"
\\\\PPC\DOCUME~1\Username\LOCALS~1\Temp

F:\Backup>echo %temp%|sed "s@.:@\\\\\\\\\\\\\\\\\PPC@g;"
\\\\PPC\DOCUME~1\Username\LOCALS~1\Temp

F:\Backup>echo %temp%|sed "s@.:@\\\\\\\\\\\\\\\\\\PPC@g;"
\\\\PPC\DOCUME~1\Username\LOCALS~1\Temp

F:\Backup>echo %temp%|sed "s@.:@\\\\\\\\\\\\\\\\\\\PPC@g;"
\\\\\PPC\DOCUME~1\Username\LOCALS~1\Temp