How to calculate multiple floating point column sum

I have a scenario where I want to calculate the sum of multiple columns containing floating point data. My below code works perfect with integer values but, not with floating paint values. Code works perfect for this data ID|NAME|SAL|COST|PER|TAG 1|A|10|10|20|10| 1|B|10|15|20|10| 1|C|10|17|25|80| 1|D|115|110|20|100| 1|E|10|10|10|10| code : #!/bin/bash FILE=”$1″ COLUMNS=”${@:2}” for col in $COLUMNS; do colnum=$(awk…

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SQL Server DateTimeOffset changes the offset of a tz aware datetime to the system offset when using pyodbc

I have a problem uploading a timezone aware datetime from python to the SQL server datatype datetimeoffset. No matter which timezone upload to SQL Server, it always displays the offset in system time offset. It is not converting the actual datetime with only changing the offset. datetime = datetime.datetime.now(tz=pytz.timezone(‘UTC’)) timeString = datetime.strftime(“%Y-%m-%d %H:%M:%S%z”) timeData =…

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Current Ubuntu 19.10 kernel configuration

I’m trying to build the Linux Kernel 5.4.7 in a multipass ubuntu 16.04 for Ubuntu 19.10. NB : I’m running a post-2018 MacBook Pro with MacOsX Catalina so I need this particular kernel, because it has the required patches : https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.4.7&id=66341331ba0d2de4ff421cdc401a1e34de50502a). My question is : where can I find the configuration of the current kernel…

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ddrescue gives less error without the -r option(try reading bad sectors multiple times) than with -n option(omit bad sectors)

I have a hard drive partition (/dev/sdb1, ubuntu 16.04 partition)with bad sectors I intend to create an image of the partition with bad sectors and then restore to a new drive/partition. First I run ddrescue without trying to read the bad sectors using sudo ddrescue -n /dev/sdb1 sdb1_n.img sdb1_n_log.txt The I run ddrescue with the…

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