manrenamerenameCopy Page Copy as MarkdownView as MarkdownOpen in ChatGPTOpen in Claudeappend / prepend numbered sequence remove -n to actually do any renamingrename -n -X -N 00001 -e 's/.*/$N/' *.jpgrename to lowercase rename -f 'y/A-Z/a-z/' *rename only file extension to lowercase rename -f 's/([A-Z]+)$/\L$1/' *regexrestic