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head/en_US.ISO8859-1/books/handbook/serialcomms/chapter.xml
| Show First 20 Lines • Show All 1,071 Lines • ▼ Show 20 Lines | 22189 d1 Is+ 0:00.03 /usr/libexec/getty std.38400 ttyu1</screen> | ||||
| which completes the login process by asking for the user's | which completes the login process by asking for the user's | ||||
| password and then starting the user's shell.</para> | password and then starting the user's shell.</para> | ||||
| <indexterm> | <indexterm> | ||||
| <primary><command>/usr/bin/login</command></primary> | <primary><command>/usr/bin/login</command></primary> | ||||
| </indexterm> | </indexterm> | ||||
| <para>There are two schools of thought regarding dial-up modems. | <para>There are two schools of thought regarding dial-up modems. | ||||
| One confiuration method is to set the modems and systems so | One configuration method is to set the modems and systems so | ||||
| that no matter at what speed a remote user dials in, the | that no matter at what speed a remote user dials in, the | ||||
| dial-in <acronym>RS-232</acronym> interface runs at a locked | dial-in <acronym>RS-232</acronym> interface runs at a locked | ||||
| speed. The benefit of this configuration is that the remote | speed. The benefit of this configuration is that the remote | ||||
| user always sees a system login prompt immediately. The | user always sees a system login prompt immediately. The | ||||
| downside is that the system does not know what a user's true | downside is that the system does not know what a user's true | ||||
| data rate is, so full-screen programs like | data rate is, so full-screen programs like | ||||
| <application>Emacs</application> will not adjust their | <application>Emacs</application> will not adjust their | ||||
| screen-painting methods to make their response better for | screen-painting methods to make their response better for | ||||
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