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Full Discussion: SCP fails sometimes
Operating Systems AIX SCP fails sometimes Post 302122099 by vipinc on Tuesday 19th of June 2007 06:49:44 AM
Old 06-19-2007
Yes. It is a key based authentication. I can do the scp within a particular user login. So I guess, the public key for the user is saved in the secure file server to which Iam sending the file.
let me tell the actual scenario. I have developed the scripts from a test server and its working finewhen I executed there. Then I moved the scripts with my process to another server,scheduled to execute in a daily manner. When its executing automatically,this problem arises. But iam not quite sure its a connectivity issue, bcoz sometimes the first file copy correctly and miss the second one or third one.
This is the command I used for the same
scp_cmd="/usr/local/bin/scp -v $Target_file remoteservername:$Copy_directory";

Thanks
Vipin C
 

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libssh2_scp_send64(3)						  libssh2 manual					     libssh2_scp_send64(3)

NAME
libssh2_scp_send64 - Send a file via SCP SYNOPSIS
#include <libssh2.h> LIBSSH2_CHANNEL * libssh2_scp_send64(LIBSSH2_SESSION *session, const char *path, int mode, libssh2_uint64_t size, time_t mtime, time_t atime); DESCRIPTION
session - Session instance as returned by libssh2_session_init_ex(3) path - Full path and filename of file to transfer to. That is the remote file name. mode - File access mode to create file with size - Size of file being transmitted (Must be known ahead of time). Note that this needs to be passed on as variable type lib- ssh2_uint64_t. This type is 64 bit on modern operating systems and compilers. mtime - mtime to assign to file being created atime - atime to assign to file being created (Set this and mtime to zero to instruct remote host to use current time). Send a file to the remote host via SCP. RETURN VALUE
Pointer to a newly allocated LIBSSH2_CHANNEL instance, or NULL on errors. ERRORS
LIBSSH2_ERROR_ALLOC - An internal memory allocation call failed. LIBSSH2_ERROR_SOCKET_SEND - Unable to send data on socket. LIBSSH2_ERROR_SCP_PROTOCOL - LIBSSH2_ERROR_EAGAIN - Marked for non-blocking I/O but the call would block. AVAILABILITY
This function was added in libssh2 1.2.6 and is meant to replace the former libssh2_scp_send_ex(3) function. SEE ALSO
libssh2_channel_open_ex(3) libssh2 1.2.6 17 Apr 2010 libssh2_scp_send64(3)
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