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Asa grep examples8/24/2023 The answer had nothing to do with the alternation operation at all. This error was corrected by changing my command to: get " | grep "fizz\|buzz"īy escaping the & character with double quotes I was able to resolve my issue. I think grep might work as well, but I used egrep and got the correct output. It does grab a bit more info, but should provide similar output to what you see in IOS. This command resulted in the following error: -bash: syntax error near unexpected token `|' 5 Answers Sorted by: 8 You can do a show run egrep. The answer for me was to properly escape and quote as necessary special shell characters such as & before assuming the issue was with my grep regex that involved the alternation operator.įor example, the command I executed on my local machine was: get | grep "fizz\|buzz" | identical to pipe operator) in the grep regex at all. |) and not the alternation operator (i.e. The error I faced turned out to be with the previous pipe operator (i.e. ![]() I found this question while googling for a particular problem I was having involving a piped command to a grep command that used the alternation operator in a regex, so I thought that I would contribute my more specialized answer. I was suprised when this did not work: grep 'gene|exon' AT5G60410.gff I wanted to extract all lines that are of type "gene" or type "exon", specified in the third column. I am having some trouble extracting specific lines from this using grep. Output = device.The following is a sample of a large file named AT5G60410.gff: Chr5 TAIR10 gene 24294890 24301147. Print('.CISCO COMMAND SHOW IP INT BR OUTPUT.\n') Print('.CISCO COMMAND SHOW RUN OUTPUT.\n') Output = nd_command('enable') #Editable to be what ever is needed Ip_add_file = open(r'C:\IPAddressList.txt','r') # a simple list of IP addresses you want to connect to each one on a new lineĭevice = ConnectHandler(device_type=platform, ip=host, username=username, password=password) from _future_ import print_functionįd = open(r'C:\NewdayTest.txt','w') # Where you want the file to save to. I just asked the same thing and the below code will run from a list and obtain the information you are asking for. How can I execute the show version command, press space bar twice to display the entire output of the show version command, then print it in python? ![]() ![]() If I try conn.execute('show version') the script times out because the Cisco device is expecting the user to press space bar to continue, press return to show the next line or any key to back out to the command line. The above script will display the results of "show ip route". I can get this working with show commands that do not require the user to interact with the device. I am attempting to write a script in Python that will SSH into a Cisco device, run "show version", display the results in notepad, then end the script. I have read over this post extensively and have researched Exscript, paramiko, Fabric and pxssh and I am still lost Persistent ssh session to Cisco router.
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