src/usr.bin/tmux/tmux.1 - diff

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Diff for /src/usr.bin/tmux/tmux.1 between version 1.727 and 1.728

version 1.727, 2020/03/31 17:13:20

version 1.728, 2020/03/31 17:14:40

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for example

.Ql HOME=/home/user .

Variables set during parsing are added to the global environment.

A hidden variable may be set with

.Ql %hidden ,

for example:

.Bd -literal -offset indent

%hidden MYVAR=42

.Ed

.Pp

Hidden variables are not passed to the environment of processes created

by tmux.

See the

.Sx GLOBAL AND SESSION ENVIRONMENT

section.

.Pp

Commands may be parsed conditionally by surrounding them with

.Ql %if ,

.Ql %elif ,

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variable with the correct terminal setting of

.Ql screen .

.Pp

Variables in both session and global environments may be marked as hidden.

Hidden variables are not passed into the environment of new processes and

instead can only be used by tmux itself (for example in formats, see the

.Sx FORMATS

section).

.Pp

Commands to alter and view the environment are:

.Bl -tag -width Ds

.It Xo Ic set-environment

.Op Fl gru

.Op Fl hgru

.Op Fl t Ar target-session

.Ar name Op Ar value

.Xc

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.Fl r

indicates the variable is to be removed from the environment before starting a

new process.

.Fl h

marks the variable as hidden.

.It Xo Ic show-environment

.Op Fl gs

.Op Fl hgs

.Op Fl t Ar target-session

.Op Ar variable

.Xc

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.Fl s

is used, the output is formatted as a set of Bourne shell commands.

.Fl h

shows hidden variables (omitted by default).

.El

.Sh STATUS LINE

.Nm