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Ruby

SCP Download Files Matching a Pattern, such as *.txt

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Demonstrates how to SCP download files matching a pattern, such as *.txt.

Chilkat Ruby Downloads

Ruby
require 'chilkat'

success = false

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

ssh = Chilkat::CkSsh.new()

# Connect to an SSH server:
hostname = "MY-SSH-SERVER-DOMAIN-OR-IP"
port = 22

success = ssh.Connect(hostname,port)
if (success != true)
    print ssh.lastErrorText() + "\n";
    exit
end

# Wait a max of 5 seconds when reading responses..
ssh.put_IdleTimeoutMs(5000)

# Authenticate using login/password:
success = ssh.AuthenticatePw("MY-SSH-LOGIN","MY-SSH-PASSWORD")
if (success != true)
    print ssh.lastErrorText() + "\n";
    exit
end

# Once the SSH object is connected and authenticated, use it
# in the SCP object.
scp = Chilkat::CkScp.new()

success = scp.UseSsh(ssh)
if (success != true)
    print scp.lastErrorText() + "\n";
    exit
end

scp.put_HeartbeatMs(200)

# Set the SyncMustMatch property to "*.pem" to download only .pem files
scp.put_SyncMustMatch("*.pem")

remoteDir = "qa_syncA"
localDir = "c:/aaworkarea/scp/qa_syncA"

# Download synchronization modes:
# mode=0: Download all files
# mode=1: Download all files that do not exist on the local filesystem.
# mode=2: Download newer or non-existant files.
# mode=3: Download only newer files.  
#         If a file does not already exist on the local filesystem, it is not downloaded from the server.
# mode=5: Download only missing files or files with size differences.
# mode=6: Same as mode 5, but also download newer files.
mode = 0

# Do not recurse the remote directory tree.  Only download files matching *.pem
# from the given remote directory.
bRecurse = false

success = scp.SyncTreeDownload(remoteDir,localDir,mode,bRecurse)
if (success != true)
    print scp.lastErrorText() + "\n";
    exit
end

print "SCP download matching success." + "\n";

# Disconnect
ssh.Disconnect()