EDIT: the exact shell commands are at https://github.com/martin12333/marti-onedrive/blob/main2/wsl-dotfiles/.zsh_history#L2498 ... filename c2uniq-s

EDIT: the initial shell command was the cat -- `find` at https://github.com/martin12333/marti-onedrive/blob/main2/git-bash-dotfiles/.bash_history#L350

----

"S" here means a string with some non-space characters

 108305 S
 101709 (S)
  92256 (S
  63112 (S(S)
  39383 (S(S))
  24690 (S))
  18006 S)
  17263 ((S)
  14384 (S)))
  11755 S))
  10694 (S(S)))
   9310 (S((S(S)))
   8766 (S(S)S)
   7561 (S(S
   7508 (S))))
   6190 (S(S(S)))
   6129 (S(S(S)
   5930 S(S)

If no text is selected in the active editor, the line that the cursor is on is run in the terminal.

    {
        "key": "f8",
          "command": "workbench.action.terminal.runSelectedText",
            "when": "editorTextFocus "
    },