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1.1 ! root 1: .\" Copyright (c) 1989 The Regents of the University of California. ! 2: .\" All rights reserved. ! 3: .\" ! 4: .\" This code is derived from software contributed to Berkeley by ! 5: .\" Jef Poskanzer and Craig Leres of the Lawrence Berkeley Laboratory. ! 6: .\" ! 7: .\" Redistribution and use in source and binary forms are permitted ! 8: .\" provided that the above copyright notice and this paragraph are ! 9: .\" duplicated in all such forms and that any documentation, ! 10: .\" advertising materials, and other materials related to such ! 11: .\" distribution and use acknowledge that the software was developed ! 12: .\" by the University of California, Berkeley. The name of the ! 13: .\" University may not be used to endorse or promote products derived ! 14: .\" from this software without specific prior written permission. ! 15: .\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR ! 16: .\" IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED ! 17: .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ! 18: .\" ! 19: .\" @(#)write.1 6.3 (Berkeley) 11/21/89 ! 20: .\" ! 21: .TH WRITE 1 "November 21, 1989" ! 22: .UC 4 ! 23: .SH NAME ! 24: write - send a message to another user ! 25: .SH SYNOPSIS ! 26: .B write user ! 27: [ ! 28: .B ttyname ! 29: ] ! 30: .ft R ! 31: .SH DESCRIPTION ! 32: .I Write ! 33: allows you to communicate with other users, by copying lines from ! 34: your terminal to theirs. ! 35: .PP ! 36: When you run the ! 37: .I write ! 38: command, the user you are writing to gets a message of the form: ! 39: .sp ! 40: .nf ! 41: .ti +5 ! 42: Message from yourname@yourhost on yourtty at hh:mm ... ! 43: .fi ! 44: .sp ! 45: Any further lines you enter will be copied to the specified user's ! 46: terminal. ! 47: If the other user wants to reply, they must run ! 48: .I write ! 49: as well. ! 50: .PP ! 51: When you are done, type an end-of-file or interrupt character. ! 52: The other user will see the message ``EOF'' indicating that the ! 53: conversation is over. ! 54: .PP ! 55: You can prevent people (other than the super-user) from writing to you ! 56: with the ! 57: .IR mesg (1) ! 58: command. ! 59: Some commands, for example ! 60: .I nroff ! 61: and ! 62: .IR pr , ! 63: disallow writing automatically, so that your output isn't overwritten. ! 64: .PP ! 65: If the user you want to write to is logged in on more than one terminal, ! 66: you can specify which terminal to write to by specifying the terminal ! 67: name as the second operand to the ! 68: .I write ! 69: command. ! 70: Alternatively, you can let ! 71: .I write ! 72: select one of the terminals \- it will pick the one with the shortest ! 73: idle time. ! 74: This is so that if the user is logged in at work and also dialed up from ! 75: home, the message will go to the right place. ! 76: .PP ! 77: The traditional protocol for writing to someone is that the string ``-o'', ! 78: either at the end of a line or on a line by itself, means that it's the ! 79: other person's turn to talk. ! 80: The string ``o-o'' means that the person believes the conversation to be ! 81: over. ! 82: .SH "SEE ALSO" ! 83: mesg(1), talk(1), who(1)
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