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1.1 ! root 1: .\" Copyright (c) 1990 The Regents of the University of California. ! 2: .\" All rights reserved. ! 3: .\" ! 4: .\" Redistribution and use in source and binary forms are permitted provided ! 5: .\" that: (1) source distributions retain this entire copyright notice and ! 6: .\" comment, and (2) distributions including binaries display the following ! 7: .\" acknowledgement: ``This product includes software developed by the ! 8: .\" University of California, Berkeley and its contributors'' in the ! 9: .\" documentation or other materials provided with the distribution and in ! 10: .\" all advertising materials mentioning features or use of this software. ! 11: .\" Neither the name of the University nor the names of its contributors may ! 12: .\" be used to endorse or promote products derived from this software without ! 13: .\" specific prior written permission. ! 14: .\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED ! 15: .\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF ! 16: .\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ! 17: .\" ! 18: .\" @(#)echo.1 6.4 (Berkeley) 7/24/90 ! 19: .\" ! 20: .Dd July 24, 1990 ! 21: .Dt ECHO 1 ! 22: .Os 4.4 ! 23: .Sh NAME ! 24: .Nm echo ! 25: .Nd write arguments to the standard output ! 26: .Sh SYNOPSIS ! 27: .Nm echo ! 28: .Op Fl n ! 29: .Op string\& ... ! 30: .Sh DESCRIPTION ! 31: The ! 32: .Nm ! 33: utility writes its arguments to standard output, ! 34: followed by a <newline> character. ! 35: If there are no arguments, ! 36: only the <newline> character is written. ! 37: .Pp ! 38: The following option is available: ! 39: .Tw Ds ! 40: .Tp Fl n ! 41: The output is not terminated with a newline. ! 42: .Tp ! 43: .Pp ! 44: The argument ! 45: .Ar string ! 46: defines a string to be written to standard output. ! 47: .Pp ! 48: .Nm Echo ! 49: utility exits 0 on success, and >0 if an error occurs. ! 50: .Sh STANDARDS ! 51: The ! 52: .Nm echo ! 53: function is expected to be POSIX 1003.2 compatible.
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