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ssh(1): fix usage and document -X flag

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This commit is contained in:
cinap_lenrek 2023-01-09 14:53:41 +00:00
parent 24fa514abe
commit 3bbff3ee20
2 changed files with 15 additions and 9 deletions
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22
sys/man/1/ssh
View file

@ -4,11 +4,7 @@ ssh - secure shell remote login client
.SH SYNOPSIS
.B ssh
[
.B -d
] [
.B -R
] [
.B -r
.B -drRX
] [
.B -t
.I thumbfile
@ -80,11 +76,11 @@ a terminal emulator like
a pseudo terminal will be requested for the shell.
This can be disabled with the
.B -R
option.
flag.
A pseudo-terminal can be requested in all cases
with the
.B -r
option.
flag.
.PP
With the
.B -W
@ -98,7 +94,17 @@ programs, see
.PP
The
.B -d
option enables debug output.
flag enables debug output.
.PP
The
.B -X
flag enables mux mode, which after establishing
the tunnel, relies the raw SSH protocol
messages on file-descriptor 0 and 1.
This is used by programs such as
.IR sshnet (4)
and
.IR sshfs (4).
.SH FILES
.TF $home/lib/sshthumbs
.TP

2
sys/src/cmd/ssh.c
View file

@ -1171,7 +1171,7 @@ kfmt(Fmt *f)
void
usage(void)
{
fprint(2, "usage: %s [-dR] [-t thumbfile] [-T tries] [-u user] [-h] [user@]host [-W remote!port] [cmd args...]\n", argv0);
fprint(2, "usage: %s [-drRX] [-t thumbfile] [-T tries] [-u user] [-h] [user@]host [-W remote!port] [cmd args...]\n", argv0);
exits("usage");
}