REGCONCAT(1) The Regina Handbook REGCONCAT(1) (NAME) regconcat - Regina (SYNOPSIS) regconcat [ -o output-file ] input-file ... regconcat { -v, --version | -?, --help } (DESCRIPTION) Regina . (container) . -o XML . XML . (OPTIONS) -o output-file XML . -v, --version Regina . -?, --help . (MACOS USERS) (drag-and-drop app bundle) . Regina Applications /Applications/Regina.app/Contents/MacOS/regconcat . (WINDOWS USERS) Program Files Program Files (x86) . : c:\Program Files\Regina\Regina 7.4.1\bin\regconcat.exe. (SEE ALSO) regina-gui. (AUTHORS) Benjamin Burton . Regina . 25 August 2025 REGCONCAT(1)