I am not getting any output if I am doing this.
mac_address=abcd
output=net_connect.send_command('show mac-address-table | inc mac_address')
print("Output of the switch ",output)
I am getting the desired output if I am doing this.
output=net_connect.send_command('show mac-address-table | inc abcd')
print("Output of the switch ",output)
What should I make change in the code so that I can use variable?
The closing quote in the first example is after mac_address, making that literal text, not a variable. I'm not sure how you append two strings, but something like:
output=net_connect.send_command('show mac-address-table | inc '+mac_address)
where the + is appending the literal string and the variable string.
Related
I have a lot of data looking like
{"tuesday":"<30, 60>"}
{"friday":"<0, 5>"}
{"saturday":"<5, 10>"}
{"friday":"<0, 5>"}
{"saturday":"<5, 10>"}
{"sunday":"0"}
{"monday":"<0, 5>"}
All i want is the value regardless of the key.
My query:
customEvents
| where name == "eventName"
| extend d = parse_json(tostring(customDimensions.['Properties']))
| project d
| take 7
d is a dynamic object and I can do d.monday for the value, but I'd like to get the value without the key. Is this possible with Kusto?
Thanks
for the case of a single-property as you've demonstrated above, using the parse operator could work:
datatable(d:dynamic)
[
,dynamic({"tuesday":"<30, 60>"})
,dynamic({"friday":"<0, 5>"})
,dynamic({"saturday":"<5, 10>"})
,dynamic({"friday":"<0, 5>"})
,dynamic({"saturday":"<5, 10>"})
,dynamic({"sunday":"0"})
,dynamic({"monday":"<0, 5>"})
]
| parse d with * ':"' value '"' *
| project value
Notes:
In case your values are not necessarily encapsulated in double quotes (e.g. are numerics), then you should be able to specify kind=regex for the parse operator, and use a conditional expression for the existence of the double quotes.
In case you have potentially more than 1 property per property bag, using extract_all() is an option.
Relevant Docs:
https://learn.microsoft.com/en-us/azure/kusto/query/parseoperator
https://learn.microsoft.com/en-us/azure/kusto/query/extractallfunction
I have a dictionary of phone numbers where number is Key and country is value. I want to update the key and add country code based on value country. I tried to use the map function for this:
print('**Exmaple: Update phone book to add Country code using map function** ')
user=[{'952-201-3787':'US'},{'952-201-5984':'US'},{'9871299':'BD'},{'01632 960513':'UK'}]
#A function that takes a dictionary as arg, not list. List is the outer part
def add_Country_Code(aDict):
for k,v in aDict.items():
if(v == 'US'):
aDict[( '1+'+k)]=aDict.pop(k)
if(v == 'UK'):
aDict[( '044+'+k)]=aDict.pop(k)
if (v == 'BD'):
aDict[('001+'+k)] =aDict.pop(k)
return aDict
new_user=list(map(add_Country_Code,user))
print(new_user)
This works partially when I run, output below :
[{'1+952-201-3787': 'US'}, {'1+1+1+952-201-5984': 'US'}, {'001+9871299': 'BD'}, {'044+01632 960513': 'UK'}]
Notice the 2nd US number has 2 additional 1s'. What is causing that?How to fix? Thanks a lot.
Issue
You are mutating a dict while iterating it. Don't do this. The Pythonic convention would be:
Make a new_dict = {}
While iterating the input a_dict, assign new items to new_dict.
Return the new_dict
IOW, create new things, rather than change old things - likely the source of your woes.
Some notes
Use lowercase with underscores when defining variable names (see PEP 8).
Lookup values rather than change the input dict, e.g. a_dict[k] vs. a_dict.pop(k)
Indent the correct number of spaces (see PEP 8)
I am tring to use lpad in progress Db but its not working..
Code:
lpad(act_num, 7, '#')
This code not working , Do we have any alternative way to achieve o/p.
If act_num is 101 then o/P shoud br 7777101.
There is no lpad() function in OpenEdge, but you may be able to use the FILL() function. It takes two inputs: a character string to use as the fill value, and the number of times to repeat the string.
This will add four "7"s to the beginning of act_num, as you described in your question:
DEFINE VARIABLE act_num AS CHARACTER NO-UNDO INITIAL "101".
act_num = FILL("7", 4) + act_num.
MESSAGE act_num VIEW-AS ALERT-BOX.
The fill value can be any string, and not just a single character.
I want to grep a certain amount of string from a TCL variable and use that in my tool command. Example:
${tcl_Var} - this contains string like VEG_0_1/ABC
I want to grep from above string until it the point it hits first forward slash, so in the above case it would be VEG_0_1. And then replace it in my command. Example:
VEG_0_1/REST_OF_THE_COMMAND.
Don't think in terms of grep, think about "string manipulation" instead.
Use regsub for "search and replace:
% set tcl_Var VEG_0_1/ABC
VEG_0_1/ABC
% set newvar [regsub {/.+} $tcl_Var {/REST_OF_THE_COMMAND}]
VEG_0_1/REST_OF_THE_COMMAND
Alternately, your problem can be solved by splitting the string on /, taking the first component, then appending the "rest of the command":
% set newvar "[lindex [split $tcl_Var /] 0]/REST_OF_THE_COMMAND"
VEG_0_1/REST_OF_THE_COMMAND
Or using string indices:
% set newvar "[string range $tcl_Var 0 [string first / $tcl_Var]]REST_OF_THE_COMMAND"
VEG_0_1/REST_OF_THE_COMMAND
You can do this with regular expressions using the regsub TCL command. There is no need to run the external program grep. See more info here: http://www.tcl.tk/man/tcl8.4/TclCmd/regsub.htm
If you are new to regular expressions, read TCL-specific tutorial about them.
set tcl_Var VEG_0_1/ABC
set varlist [split $tcl_Var "/"]
set newvar [lindex $varlist 0]/REST_OF_THE_COMMAND
i'm confused about the $symbol for unix.
according to the definition, it states that it is the value stored by the variable following it. i'm not following the definition - could you please give me an example of how it is being used?
thanks
You define a variable like this:
greeting=hello
export name=luc
and use like this:
echo $greeting $name
If you use export that means the variable will be visible to subshells.
EDIT: If you want to assign a string containing spaces, you have to quote it either using double quotes (") or single quotes ('). Variables inside double quotes will be expanded whereas in single quotes they won't:
axel#loro:~$ name=luc
axel#loro:~$ echo "hello $name"
hello luc
axel#loro:~$ echo 'hello $name'
hello $name
In case of shell sctipts. When you assign a value to a variable you does not need to use $ simbol. Only if you want to acces the value of that variable.
Examples:
VARIABLE=100000;
echo "$VARIABLE";
othervariable=$VARIABLE+10;
echo $othervariable;
The other thing: if you use assignment , does not leave spaces before and after the = simbol.
Here is a good bash tutorial:
http://linuxconfig.org/Bash_scripting_Tutorial
mynameis.sh:
#!/bin/sh
finger | grep "`whoami` " | tail -n 1 | awk '{FS="\t";print $2,$3;}'
finger: prints all logged in user example result:
login Name Tty Idle Login Time Office Office Phone
xuser Forname Nickname tty7 3:18 Mar 9 07:23 (:0)
...
grep: filter lines what containing the given string (in this example we need to filter xuser if our loginname is xuser)
http://www.gnu.org/software/grep/manual/grep.html
whoami: prints my loginname
http://linux.about.com/library/cmd/blcmdl1_whoami.htm
tail -n 1 : shows only the last line of results
http://unixhelp.ed.ac.uk/CGI/man-cgi?tail
the awk script: prints the second and third column of the result: Forname, Nickname
http://www.staff.science.uu.nl/~oostr102/docs/nawk/nawk_toc.html