1*48536Scael.\" Copyright (c) 1991 Regents of the University of California. 2*48536Scael.\" All rights reserved. 319505Smckusick.\" 4*48536Scael.\" %sccs.include.redist.roff% 5*48536Scael.\" 6*48536Scael.\" @(#)tee.1 6.2 (Berkeley) 04/22/91 7*48536Scael.\" 8*48536Scael.Dd 9*48536Scael.Dt TEE 1 10*48536Scael.Os BSD 4.4 11*48536Scael.Sh NAME 12*48536Scael.Nm tee 13*48536Scael.Nd pipe fitting 14*48536Scael.Sh SYNOPSIS 15*48536Scael.Nm tee 16*48536Scael.Op Fl ai 17*48536Scael.Op Ar file ... 18*48536Scael.Sh DESCRIPTION 19*48536ScaelThe 20*48536Scael.Nm tee 21*48536Scaelutility copies standard input to standard output, 22*48536Scaelmaking a copy in zero or more files. 23*48536ScaelThe output is unbuffered. 24*48536Scael.Pp 25*48536ScaelThe following options are available: 26*48536Scael.Bl -tag -width Ds 27*48536Scael.It Fl a 28*48536ScaelAppend the output to the files rather than 29*48536Scaeloverwriting them. 30*48536Scael.It Fl i 31*48536ScaelIgnore the 32*48536Scael.Dv SIGINT 33*48536Scaelsignal. 34*48536Scael.El 35*48536Scael.Pp 36*48536ScaelThe following operands are available: 37*48536Scael.Bl -tag -width file 38*48536Scael.It file 39*48536ScaelA pathname of an input 40*48536Scael.Ar file . 41*48536ScaelIf no file operands 42*48536Scaelare specified, the standard input is used. 43*48536Scael.El 44*48536Scael.Pp 45*48536ScaelThe 46*48536Scael.Nm tee 47*48536Scaelutility takes the default action for all signals, 48*48536Scaelexcept in the event of the 49*48536Scael.Fl i 50*48536Scaeloption. 51*48536Scael.Pp 52*48536ScaelThe 53*48536Scael.Nm tee 54*48536Scaelutility exits 0 on success, and >0 if an error occurs. 55*48536Scael.Sh STANDARDS 56*48536ScaelThe 57*48536Scael.Nm tee 58*48536Scaelfunction is expected to be 59*48536Scael.Tn POSIX 60*48536Scael1003.2 compatible. 61