Posts by Samuel Fagundes de Oliveira • 91 points
7 posts
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answer414
viewsA: Mysql commands in Shell Script
You can try this way: mysql -u USUARIO -pSENHA NOMEBANCO -e "QUERY QUE VOCÊ QUER EXECUTAR NO MYSQL" ex: mysql -u user -psenha mysql -e "select * from user;"…
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answers102
viewsA: Linux - Edit multiple files using another file as source
You can use the xargs to accomplish the desired task, follows below an example where I list a directory and get all the files . cfg and insert a line into the found files.: ls *.cfg | xargs sed…
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answers4575
viewsA: How to use Sip debug in Asterisk?
You can use the SNGREP to monitor direct at the terminal has a very detailed output, it is designed to monitor SIP traffic. It is a lightweight and very useful tool in everyday life, follows the…
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answer80
viewsA: Buy values from the list
As you have noted in your question, the comparison is being performed with string 1 and not with the integer, there is a difference between if x == '1' (compares string 1) and if x == 1 (compares…
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answer213
viewsA: Linux - Copy only attributes of files into a folder
When it is necessary to copy the information of owners and groups of the file you must use the parameter -p , in your case the command to copy the files and keep the permissions would be: cp -rp…
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answer174
viewsA: How to generate a graph with distinct X and Y with the matplotlib module in Python?
I don’t know if I understood your doubt correctly, but take a look at this solution that I created the value of Y is fixed from 0 to 10 and X is variable according to what the user type. Note: X…
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answers353
viewsA: How to create a accumulator
There is the possibility that if students are inserted in a dictionary, and facilitates the consultation of who are the students failed. Follow this example below, here I limited the students up to…
pythonanswered Samuel Fagundes de Oliveira 91