ref: fe53c0930e8595a2e8b5aa71e907a1f2bec6059b
dir: /sys/man/1/tput/
.TH TPUT 1 .SH NAME tput \- measure read throughput .SH SYNOPSIS .B tput [ .B -b .I buflen ] [ .B -p ] .SH DESCRIPTION .I Tput continuously reads standard input writing throughput statistics to standard error. The throughput value is calculated and written once per second and automatically scaled to kilo-, mega- or gigabytes. .PP When the .B -p flag is specified, .I tput will write the data read to standard output (the default is to discard the data). .PP A read blocksize (default is the .IR iounit (2) of file-descriptor) in bytes can be given with the .B -b .I buflen option. .SH EXAMPLE .EX tput </dev/zero .EE .SH SOURCE .B /sys/src/cmd/tput.c .SH SEE ALSO .IR iostats (4), .IR iounit (2) .SH DIAGNOSTICS .I Tput sets error status on read error. .SH HISTORY .I Tput first appeared in 9front (May, 2011).