Under macOS Catalina 10.15.1, Using the standard "tree" command (as supplied by MacPorts), if at the Terminal prompt I cd to a folder and then execute "tree"there, I get output like this:
.
├── Activity\ Monitor.app
├── ApplicationsFolderIcon.icns
├── BBEdit.app
├── Backup
│ ├── Backup\ and\ Sync\ from\ Google.app
│ ├── Carbon\ Copy\ Cloner.app
│ ├── Dropbox.app\
│ ├── ForeverSave\ 2.app
│ ├── Get\ Backup\ Pro\ 3.app
However, if I redirect the output to a text file, as in
tree > myapps.txt
then I get wrong characters when I view the file in TextEdit:
.
├── Activity\ Monitor.app
├── ApplicationsFolderIcon.icns
├── BBEdit.app
├── Backup
│   ├── Backup\ and\ Sync\ from\ Google.app
│   ├── Carbon\ Copy\ Cloner.app
│   ├── Dropbox.app\
│   ├── ForeverSave\ 2.app
│   ├── Get\ Backup\ Pro\ 3.app
What's wrong?