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This might be slightly off topic compared to what you guys usually talk about,but consider this as an open discussion about security. As all of you might heard,there is a newly found bug in bash that could be exploited and cause more havoc compared to the previous bug involving OpenSSL. Just out of ...

I think this solves all my questions.
Thank you @penpen and @foxydrive for your reply.

How can the loop manage to exit properly? from what i can understand, there is no change on the var _subs (apart from substracting the first character) Only _len is changing (increment for every loop.) put an ECHO %_subs% in the loop and see what is happening to it. Make the string more than 5 char...

My very first thread on Dostips Hi,i'm looking for some explaination on few of the code blocks here Source : m @echo off :: strlen.bat :: http://acm.zhihua-lai.com if [%1] EQU [] goto end :loop if [%1] EQU [] goto end set _len=0 set _str=%1 set _subs=%_str% :getlen if not defined _subs goto result :...

Bumping an old thread just to say thanks to @aGerman
#Godspeed