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// Copyright (C) 2025 Shota FUJI
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
//
// SPDX-License-Identifier: GPL-3.0-only

= sunwait-poll(1)
:docdate: 2025-07-20
:doctype: manpage
:mansource: sunwait

== Name

sunwait-poll - Prints whether it's day or night

== Synposis

*sunwait* *poll*

== Description

This command prints *DAY* or *NIGHT* depends on the current time and location, then exits with corresponding status.
Unlike normal program, this program never exits with status *0*.

== Exit status

See *sunwait*(1) for error statuses.

*2*    It's day or twilight.

*3*    It' night (after twilight).

== Examples

Prints it's DAY or NIGHT at Giza Necropolis.

[,shell]
----
sunwait poll --lat 29.977435N --lon 31.132484E
----

== See also

*sunwait*(1)