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Top Forums Shell Programming and Scripting Pls HELP: Redirecting input to SFTP connection Post 302970858 by Don Cragun on Tuesday 12th of April 2016 02:52:42 PM
Old 04-12-2016
Taking my earlier suggestion and converting it to use a file instead of a pipeline:
Code:
USER1=ftp
TARGETHOST1=XX.XX.XX.XX
printf '%s\n' 'lcd /Z02/apps/output/UAT/CMUP/incoming' \
	'cd apl/apl001/download' \
	'get UPLOAD.DAT' \
	'bye' > /tmp/tmp$$
sftp -oProxyCommand='/usr/bin/nc -v -X 5 -x proxy:99 %h %p' -oPort=22 ${USER1}@${TARGETHOST1} < /tmp/tmp$$
rm -f /tmp/tmp$$

which wastes system resources and runs slower than my earlier suggestion.

Converting it to use a here-document:
Code:
USER1=ftp
TARGETHOST1=XX.XX.XX.XX
sftp -oProxyCommand='/usr/bin/nc -v -X 5 -x proxy:99 %h %p' -oPort=22 ${USER1}@${TARGETHOST1} <<-"EOF"
	lcd /Z02/apps/output/UAT/CMUP/incoming
	cd apl/apl001/download
	get UPLOAD.DAT
	bye
EOF

which might be a little bit faster than my earlier suggestion. Since printf is a built-in utility in most shells, it won't make a lot of difference.

Hope this helps,
- Don
This User Gave Thanks to Don Cragun For This Post:
 

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SSH2_SFTP_MKDIR(3)							 1							SSH2_SFTP_MKDIR(3)

ssh2_sftp_mkdir - Create a directory

SYNOPSIS
bool ssh2_sftp_mkdir (resource $sftp, string $dirname, [int $mode = 0777], [bool $recursive = false]) DESCRIPTION
Creates a directory on the remote file server with permissions set to $mode. This function is similar to using mkdir(3) with the ssh2.sftp:// wrapper. PARAMETERS
o $sftp - An SSH2 SFTP resource opened by ssh2_sftp(3). o $dirname - Path of the new directory. o $mode - Permissions on the new directory. o $recursive - If $recursive is TRUE any parent directories required for $dirname will be automatically created as well. RETURN VALUES
Returns TRUE on success or FALSE on failure. EXAMPLES
Example #1 Creating a directory on a remote server <?php $connection = ssh2_connect('shell.example.com', 22); ssh2_auth_password($connection, 'username', 'password'); $sftp = ssh2_sftp($connection); ssh2_sftp_mkdir($sftp, '/home/username/newdir'); /* Or: mkdir("ssh2.sftp://$sftp/home/username/newdir"); */ ?> SEE ALSO
mkdir(3), ssh2_sftp_rmdir(3). PHP Documentation Group SSH2_SFTP_MKDIR(3)
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