Warning Classes (GNU tar 1.35)

#### 3.9.5 Warning Classes

These convenience keywords define warning classes. When used, they affect several warnings at once.

warning: all ¶

  Enable all warning messages.

warning: none ¶

  Disable all warning messages.

warning: verbose ¶

  A shorthand for all messages enabled when `--verbose` (see The `--verbose` Option) is in effect. These are: `decompress-program`, `existing-file`, `new-directory`, `record-size`, `rename-directory`.