Python SSH problem


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Python SSH problem
# 1  
Old 04-14-2014
Python SSH problem

Hello geeks,

Am trying to write a custom plugin using python but it seems python is not handling the SSH part well, find below for the code:

Code:
#!/usr/bin/python
import os, sys

host = sys.argv[1]

pdpactgsm=os.popen("ssh -l GbeAdi $host "pdc_kpi.pl" | grep -A 4 sgsn_g | awk 'NR == 5 ' | awk '{print $4}' | sed 's/[^0-9,.]*//g'").readline().strip()

Python keeps pointing to the double quotes.

I have tried single quote but the command is not been passed to SSH correctly.


I know there are some Python SSH libraries but they seem not to have what I need or too deep to handle and time is not on my side.
# 2  
Old 04-15-2014
You are nesting quotes which doesn't work.
Escape the inside quotes thus:
Code:
pdpactgsm=os.popen("ssh -l GbeAdi $host \"pdc_kpi.pl\" | grep -A 4 sgsn_g | awk 'NR == 5 ' | awk '{print $4}' | sed 's/[^0-9,.]*//g'").readline().strip()

Or just leave off the inside quotes:
Code:
pdpactgsm=os.popen("ssh -l GbeAdi $host pdc_kpi.pl | grep -A 4 sgsn_g | awk 'NR == 5 ' | awk '{print $4}' | sed 's/[^0-9,.]*//g'").readline().strip()

Login or Register to Ask a Question

Previous Thread | Next Thread

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Python problem with input

Hello everyone, I have just started python, and there is something that escapes me. I don't understand why my little script doesn't work. When I do, it work: my_string = "bonjour" if len(my_string) < "6": print(my_string + " < 6") else: print(my_string + " > 6") ... (2 Replies)
Discussion started by: Arnaudh78
2 Replies

2. AIX

Strange problem running python program from within ant

Hello, I'm currently trying to port an ant based build to AIX 6.1. The build queries the underlying version control system (Mercurial) for some data, which works fine on other platforms (Linux, Solaris). However, on AIX the hg command fails to load python's md5 module when used in the build,... (1 Reply)
Discussion started by: dhs
1 Replies

3. SuSE

"ssh suse-server 'python -V' > python-version.out" not redirecting

Okay, so I have had this problem on openSUSE, and Debian systems now and I am hoping for a little help. I think it has something to do with Python but I couldn't find a proper Python area here. I am trying to redirect the output of "ssh suse-server 'python -V'" to a file. It seems that no matter... (3 Replies)
Discussion started by: Druonysus
3 Replies

4. Shell Programming and Scripting

Problem with python script

I have a txt file of 8GB with same type of messages in it. for eg: MTQ_BQUOTE, Length: 40, Timestamp: 4:00:52.064 MsgKey: symbol: XXX | reportingExchange: 11 Symbol: XXX, hash 004C5746 QS Symbol: XXX, market 1 Security Type: EQUAL (1) Symbol Type: Equity.Share.Single.None Session: XX_XXX (0)... (9 Replies)
Discussion started by: Vijeta Laad
9 Replies

5. Shell Programming and Scripting

Problem passing arguments to a Python script

I have part of the script below and I tried calling the script using ./tsimplex.py --fstmod=chris.cmod --nxz=8x6 --varp=0.25 but am getting the error option --fstmod must not have an argument Any idea on how to fix this would be highly appreciated #! /usr/bin/python import... (0 Replies)
Discussion started by: kristinu
0 Replies

6. UNIX for Dummies Questions & Answers

problem with python on mac

Hi, I'm sure there's a very easy way to fix this but i'm a newbie so I'm posting this. The problem is that whenever I run python on the terminal I can no longer use the left and right arrows to move left or right, or the up/down arrows to call commands used before. Whenever I click an arrow I get... (0 Replies)
Discussion started by: thefloydpink
0 Replies

7. Shell Programming and Scripting

ssh script problem problem

Hi Please help me with the following problem with my script. The following block of code is not repeating in the while loop and exiting after searching for first message. input_file ========== host001-01 host001-02 2008-07-23 13:02:04,651 ConnectionFactory - Setting session state... (2 Replies)
Discussion started by: pcjandyala
2 Replies

8. Shell Programming and Scripting

Python tkinter grid problem?

There seems to be some problem with the grid geometry manager, or maybe its just my syntax thats incorrect. Im using Python 2.3.4. My problem is that even when I use the sticky='news' option in any grid method, it just doesnt work period. For example, the following code gives be a window with a... (0 Replies)
Discussion started by: SRCoder!
0 Replies

9. UNIX for Advanced & Expert Users

SSH Problem auth problem

Hi, Just recently we seem to be getting the following error message relating to SSH when we run the UNIX script in background mode: warning: You have no controlling tty. Cannot read confirmation.^M warning: Authentication failed.^M Disconnected; key exchange or algorithm negotiation... (1 Reply)
Discussion started by: budrito
1 Replies
Login or Register to Ask a Question