File is for functions that operate on files on the filesystem.
val exists : string ‑> bool(Info-goto-node "(elisp)Information about Files")
(describe-function 'file-exists-p)
val is_directory : string ‑> bool(describe-function 'file-exists-p)
(describe-function 'file-directory-p)
val is_executable : string ‑> bool(describe-function 'file-directory-p)
(describe-function 'file-executable-p)
val is_readable : string ‑> bool(describe-function 'file-executable-p)
(describe-function 'file-readable-p)
val is_regular : string ‑> bool(describe-function 'file-readable-p)
(describe-function 'file-regular-p)
val is_symlink : string ‑> bool(describe-function 'file-regular-p)
(describe-function 'file-symlink-p)
val is_writable : string ‑> bool(describe-function 'file-symlink-p)
(describe-function 'file-writable-p)
val is_below : string ‑> dir:string ‑> bool(describe-function 'file-in-directory-p)(Info-goto-node "(elisp)Truenames")
val truename : string ‑> string(describe-function 'file-truename)(Info-goto-node "(elisp)Truenames")
val copy : src:string ‑> dst:string ‑> unit(describe-function 'copy-file)(Info-goto-node "(elisp)Changing Files")
val rename : src:string ‑> dst:string ‑> unit(describe-function 'rename-file)(Info-goto-node "(elisp)Changing Files")
val locate_dominating_file : above:Filename.t ‑> basename:string ‑> Filename.t option(describe-function 'locate-dominating-file)
val locate_dominating_file_exn : above:Filename.t ‑> basename:string ‑> Filename.t(describe-function 'locate-dominating-file)
val write : ?append:bool ‑> Filename.t ‑> string ‑> unit(describe-function 'write-region)(Info-goto-node "(elisp)Writing to Files")