line
read one line
TLDR
Read input
$ line
SYNOPSIS
line
DESCRIPTION
The utility line copies one line (up to a newline) from standard input to standard output. It always prints at least a newline and returns an exit status of 1 on EOF or read error.
AVAILABILITY
The line command is part of the util-linux package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
SEE ALSO
read(1)