diff options
Diffstat (limited to 'crypto/openssh/scp.1')
| -rw-r--r-- | crypto/openssh/scp.1 | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/crypto/openssh/scp.1 b/crypto/openssh/scp.1 index f39066d4448d..54c6fe3d5f3d 100644 --- a/crypto/openssh/scp.1 +++ b/crypto/openssh/scp.1 @@ -8,9 +8,9 @@ .\" .\" Created: Sun May 7 00:14:37 1995 ylo .\" -.\" $OpenBSD: scp.1,v 1.108 2022/02/23 21:21:16 djm Exp $ +.\" $OpenBSD: scp.1,v 1.112 2022/12/16 07:13:22 djm Exp $ .\" -.Dd $Mdocdate: February 23 2022 $ +.Dd $Mdocdate: December 16 2022 $ .Dt SCP 1 .Os .Sh NAME @@ -28,15 +28,17 @@ .Op Fl o Ar ssh_option .Op Fl P Ar port .Op Fl S Ar program +.Op Fl X Ar sftp_option .Ar source ... target .Sh DESCRIPTION .Nm copies files between hosts on a network. .Pp -It uses +.Nm +uses the SFTP protocol over a .Xr ssh 1 -for data transfer, and uses the same authentication and provides the -same security as a login session. +connection for data transfer, and uses the same authentication and provides +the same security as a login session. .Pp .Nm will ask for passwords or passphrases if they are needed for @@ -110,9 +112,7 @@ Selects the cipher to use for encrypting the data transfer. This option is directly passed to .Xr ssh 1 . .It Fl D Ar sftp_server_path -When using the SFTP protocol support via -.Fl M , -connect directly to a local SFTP server program rather than a +Connect directly to a local SFTP server program rather than a remote one via .Xr ssh 1 . This option may be useful in debugging the client and server. @@ -212,6 +212,7 @@ For full details of the options listed below, and their possible values, see .It PubkeyAcceptedAlgorithms .It PubkeyAuthentication .It RekeyLimit +.It RequiredRSASize .It SendEnv .It ServerAliveInterval .It ServerAliveCountMax @@ -277,6 +278,19 @@ and to print debugging messages about their progress. This is helpful in debugging connection, authentication, and configuration problems. +.It Fl X Ar sftp_option +Specify an option that controls aspects of SFTP protocol behaviour. +The valid options are: +.Bl -tag -width Ds +.It Cm nrequests Ns = Ns Ar value +Controls how many concurrent SFTP read or write requests may be in progress +at any point in time during a download or upload. +By default 64 requests may be active concurrently. +.It Cm buffer Ns = Ns Ar value +Controls the maximum buffer size for a single SFTP read/write operation used +during download or upload. +By default a 32KB buffer is used. +.El .El .Sh EXIT STATUS .Ex -std scp @@ -297,7 +311,7 @@ source code from the Regents of the University of California. .Pp Since OpenSSH 9.0, .Nm -has use the SFTP protocol for transfers by default. +has used the SFTP protocol for transfers by default. .Sh AUTHORS .An Timo Rinne Aq Mt tri@iki.fi .An Tatu Ylonen Aq Mt ylo@cs.hut.fi |