http://www.perlmonks.org?node_id=205014

Dear monks,

I am doing the following stupid error from time to time again:
I edit one file but execute another one with the same name and wonder why the changes are not working. One reason for it is that I always create a backup of a script before editing, and if I haven't got any version management tool, I just do it manually by copying it to a special subdirectory (e.g. like backups/backup2002_10_14-09_12/ ). Another one are different PATH-settings for different users (e.g. I switch user for a certain action, then go off for lunch and when I return I forgot about it).

Do you do similar errors from time to time? What are they? And how do you try to prevent them?

Best regards,
perl -e "s>>*F>e=>y)\*martinF)stronat)=>print,print v8.8.8.32.11.32"