~/.local/bin tools and git-hooks git clone https://hacktivis.me/git/utils.git
commit: b76f4503bef5e2d333ef889710f91b7e26c484a0
parent 040d02360ac4309b38c8e6b138d9c13220167027
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Tue, 19 Apr 2022 08:54:51 +0200

bin/env.1: New manpage


1 file changed, 70 insertions(+), 0 deletions(-)

diff --git a/bin/env.1 b/bin/env.1 @@ -0,0 +1,70 @@ +.\" Collection of Unix tools, comparable to coreutils +.\" Copyright 2017-2022 Haelwenn (lanodan) Monnier <contact+utils@hacktivis.me> +.\" SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only +.Dd 2022-04-19 +.Dt ENV 1 +.Os +.Sh NAME +.Nm env +.Nd control and print environment +.Sh SYNOPSIS +.Nm +.Op Fl i +.Op Fl u Ar name +.Op Ar name=value +.Op Ar command Op Ar argument ... +.Sh DESCRIPTION +.Nm +with no arguments prints the environment, or if specified runs +.Ar command . +.Pp +The environment can be modified via the following options: +.Bl -tag -width Ds +.It Fl i +Ignore the existing environment. +.It Fl u Ar name +Removes the variable named +.Ar name +from the new environment. +.It Ar name=value +Adds the variable named +.Ar name +with the value +.Ar value +into the new environment, it cannot itself contain the +.Qq = +character. +.El +.Sh EXIT STATUS +If +.Ar command +is invoked, the exit status of +.Nm +shall be the exit status of +.Ar command ; +Otherwise, the env utility shall exist with one of the following values: +.Bl -tag -width Ds +.It 0 +.Nm +completed successfully. +.It 1 +An error occured in +.Nm +.It 126 +.Ar command +was found but couldn't be invoked. +.It 127 +.Ar command +wasn't found. +.El +.Sh STANDARDS +.Nm +is compliant with the +.St -p1003.1-2008 +specification. +.Pp +The +.Fl u +flag is an extension known to be present in FreeBSD, NetBSD, GNU coreutils, BusyBox, ... +.Sh AUTHORS +.An Haelwenn (lanodan) Monnier Aq Mt contact@hacktivis.me