57dc7b94b0
Mostly manpage-shuffling according to the changes in the corrigendum, wording changes and more idiomatic expressions. All this is finished up by marking the POSIX 2013 conformant tools with .St -p1003.1-2013 which is not available in older mandoc builds or nroff, but which reflects what we actually did, so who cares? This is a huge step and it's not far until we can release sbase 0.1.
52 lines
875 B
Groff
52 lines
875 B
Groff
.Dd March 27, 2015
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.Dt ENV 1
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.Os sbase
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.Sh NAME
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.Nm env
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.Nd modify the environment, then print it or run a command
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.Sh SYNOPSIS
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.Nm
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.Op Fl i
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.Oo Fl u Ar var Oc ...
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.Oo Ar var Ns = Ns Ar value Oc ...
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.Oo Ar cmd Oo arg ... Oc Oc
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.Sh DESCRIPTION
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.Nm
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unsets each
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.Ar var ,
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then adds or sets each
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.Ar ( var , value )
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tuple in the environment.
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.Pp
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If
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.Ar cmd
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is given, it is executed in this new environment;
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otherwise, the modified environment is printed to stdout.
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.Sh OPTIONS
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.Bl -tag -width Ds
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.It Fl i
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Completely ignore the existing environment and execute
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.Ar cmd
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only with each
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.Ar ( var , value )
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tuple specified.
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.It Fl u Ar var
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Unset
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.Ar var
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in the environment.
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.El
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.Sh SEE ALSO
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.Xr printenv 1 ,
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.Xr putenv 3 ,
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.Xr environ 7
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.Sh STANDARDS
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The
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.Nm
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utility is compliant with the
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.St -p1003.1-2013
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specification.
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.Pp
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The
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.Op Fl u
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flag is an extension to that specification.
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