文件操作 - mail.tildehelp
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文件: /usr/share/bsd-mailx/mail.tildehelp
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------------------------------------------------------------------------------ The following ~ escapes are defined: ~b name ... Add names to "blind" Cc: list. ~c name ... Add names to Cc: field. ~d Read dead.letter into message. ~e Invoke text editor on partial message. ~F messages Same as ~f, but includes all headers. ~f messages Read in messages. ~h Edit the header fields. ~M messages Same as ~m, but includes all headers. ~m messages Read in messages, right shifted by a tab. ~p Print (show) the message buffer. ~q Abort message; optionally save copy to ~/dead.letter. ~r file | ~< file Read a file into the message buffer. ~s string Set Subject: field to string. ~t name ... Add names to To: field. ~v Invoke display editor on message. ~w filename Write message to file. ~x Abort message; no copy is saved. ~? Print a brief summary of tilde escapes. ~!command Execute shell command. ~|command Pipe message through command. ~:command | ~_command Execute a Mail command. ~~string Quote a single tilde. ~. Simulate end of file on input. ------------------------------------------------------------------------------
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