SYNOPSIS

prv option

DESCRIPTION

prv: pressure relief valve for Unix process pipelines

prv flow controls standard input by sampling lines in a time window.

EXAMPLES

while :; do date; done | prv -l 1 -w 10
Fri Aug 26 00:05:45 EDT 2022
Fri Aug 26 00:05:54 EDT 2022
Fri Aug 26 00:06:04 EDT 2022
^C

BUILD

cargo build

OPTIONS

-l, --limit number : message rate limit (default: 0 (no limit))

-w, --window seconds : message rate window (default: 1 second)

-W, --write-error exit|drop|block : behaviour if write buffer is full

-v, --verbose : verbose mode

-h, --help : help