NAME

	zerotrunc – truncate input on zero byte

SYNOPSIS

	aux/zerotrunc

DESCRIPTION

	Zerotrunc copies input to output until reading a first zero byte or end–of–file.

EXAMPLES

	Zerotrunc can be used to read metadata of Plan 9 image files, e. g.: % aux/zerotrunc < /dev/window

SOURCE

	/sys/src/cmd/aux/zerotrunc.c

SEE ALSO

	cat(1)