In [13]:

    

import SSHTools as SSHTools
ssh=SSHTools.SSHTools()


    

In [14]:

    

# Setup connection parameters (for tunneling use host="localhost")
ssh.setup(user="Andriy.Zhugayevych",host="cluster.skoltech.ru",pkey="C:/Users/azh/Sys/Internet/SSH/skoltech/key2.ppk")
#ssh.setup(user="Sergey.Matveev",host="cluster.skoltech.ru",pkey="/home/smatveev/.ssh/T1700")
#ssh.setup(user='s.matveev',host='83.149.206.202',pkey='/home/sergey/.ssh/id_rsa',port=22)


    

In [15]:

    

# Test connection: execute a command on the server
ssh.run("ls",printout=True)


    

    




command: ls
output:
bin
C35H36_molec_P_CAM-B3LYPp2p_mgf.e54946
C35H36_molec_P_CAM-B3LYPp2p_O.e54947
C35H36_molec_P_CAM-B3LYPp2p_sp.e54944
gaussian
intel
lammps
local
mopac
private
public
scratch
Si35H36_molec_N_CAM-B3LYPp2p_mgf.e54928
Si35H36_molec_N_CAM-B3LYPp2p_O.e54929
Si35H36_molec_N_CAM-B3LYPp2p_sp.e54926
Si35H36_molec_P_B3LYPp2p_mgf.e54933
Si35H36_molec_P_B3LYPp2p_O.e54934
Si35H36_molec_P_B3LYPp2p_sp.e54931
Si35H36_molec_P_CAM-B3LYPp2p_mgf.e54924
Si35H36_molec_P_CAM-B3LYPp2p_O.e54925
Si35H36_molec_P_CAM-B3LYPp2p_sp.e54922
tinker
vasp






    
Out[15]:





'bin\nC35H36_molec_P_CAM-B3LYPp2p_mgf.e54946\nC35H36_molec_P_CAM-B3LYPp2p_O.e54947\nC35H36_molec_P_CAM-B3LYPp2p_sp.e54944\ngaussian\nintel\nlammps\nlocal\nmopac\nprivate\npublic\nscratch\nSi35H36_molec_N_CAM-B3LYPp2p_mgf.e54928\nSi35H36_molec_N_CAM-B3LYPp2p_O.e54929\nSi35H36_molec_N_CAM-B3LYPp2p_sp.e54926\nSi35H36_molec_P_B3LYPp2p_mgf.e54933\nSi35H36_molec_P_B3LYPp2p_O.e54934\nSi35H36_molec_P_B3LYPp2p_sp.e54931\nSi35H36_molec_P_CAM-B3LYPp2p_mgf.e54924\nSi35H36_molec_P_CAM-B3LYPp2p_O.e54925\nSi35H36_molec_P_CAM-B3LYPp2p_sp.e54922\ntinker\nvasp'

In [16]:

    

ssh.run("ls aaaaaa") # deliberately wrong


    

    




---------------------------------------------------------------------------
Warning                                   Traceback (most recent call last)
<ipython-input-16-c0d443f8bd5b> in <module>()
----> 1 ssh.run("ls aaaaaa") # deliberately wrong

C:\Users\azh\Sci\Math\CompMath\Python\SSHTools\SSHTools.py in run(self, command, noerror, printout)
     38                                 return err
     39                         else:
---> 40                                 raise Warning("stderr: "+"".join(err))
     41                 if printout:
     42                         if len(out)==1:

Warning: stderr: ls: cannot access aaaaaa: No such file or directory

In [17]:

    

ssh.run("ls aaaaaa",noerror=True)


    

    
Out[17]:





['ls: cannot access aaaaaa: No such file or directory\n']

In [18]:

    

# File upload/download
ssh.put("SSHTools.py","test_put")
ssh.sget("gaussian/_pbs","test_sget")


    

    
Out[18]:





0

In [19]:

    

# Remove test file
ssh.run("rm -f test_put")


    

    
Out[19]:





''

In [20]:

    

print(ssh.fexists('gaussian/_pbs'))
print(ssh.fexists('gaussian/_bs'))


    

    




True
False