ref: a411870ee4640241e3c494367d922847da84f972
dir: /man/1/tee/
.TH TEE 1 .SH NAME tee \- pipe fitting .SH SYNOPSIS .B tee [ .B \-a ] [ .I file \&... ] .SH DESCRIPTION .I Tee reads the standard input and writes a copy of each block read to each .I file in turn, and then to the standard output. Normally .I tee rewrites each .IR file ; the .B \-a option causes data to be appended instead. .SH SOURCE .B /appl/cmd/tee.b .SH SEE ALSO .IR cat (1), .IR tail (1)