I have two datasets. One with multiple dates: and one with sunrise and sunsets data: I want to add a column to the first dataframe with either “Day” or “night”, based on whether the date and time from the first dataframe is between the sunrise and sunset time and dates. I tried copying and if_else functions, but the length of
Tag: date
Linux Date Function forward/backward time
Is there an option of date function? How do I get LOAD_TEST_START to be 2 minutes forward? How do I get LOAD_TEST_END to be 2 minutes back? Answer This answer helped me and works on the linux-version of date. On macos/FreeBSD one can use
linux command rename dates (YYYY.MMDD) to numbers(001,002,…,066,067) sequentially
I have renamed many files by using ‘rename’. However, I find a problem with conversion dates to numbers. The file name is 2021.0801, 2021.0802, .. etc. (Year.Month&date) I need to change Month&date parts to numbers of 001, 002, etc. So I need to rename to I saw I can do it when I use rename or #, ? but I
Linux using date Command to subset files then count the files
I am using linux verison CentOS Linux 7 (Core). I have files that look like this: NameofArea_year_dayofyear_input For example: SanAntonio_2021_186_input I would like to count how many files there are on yesterdays date. For example this works and counts my files I am trying to make -name flag in find use the date command This date command Would produce *_2021_186_input*
Date: Invalid Date Linux/Raspberry pi os [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 1 year ago. Improve this question
How to print a string AFTER the date in Linux Terminal?
I want to type a one-line command in Linux that will print the date followed by a string to the Terminal. For example, “… is today’s date.” This is what I tried. However, this printed ” is today’s date. Sat Feb 20…” I thought reversing the order would help, but this only printed the date. Conversely, my third attempt only
Convert timestamp to date results in time out of range error
I`m trying to convert a timestamp to an ISO8601 datetime-string. E.g. The timestamp is fairly long, with nanoseconds precision, and when I use the full timestamp it returns the following error: date: time ‘1606982602015489365’ is out of range The expected result should be: 2020-12-03T09:03:22,015489300+01:00 When I cut the timestamp to this: 1606982612 the error is gone but I loose information!
How to bulk add date before file extension on Linux
Lets say I have a.txt, b.txt and I want to add the date to see: a_MMDDYYY.txt, b_MMDDYYYY.txt I’m trying to use xargs and basename in the following way: I know that the end of my command is not correct, I’m just trying to figure out how to use it and how to inject the builtin “date” into xargs. Thanks Answer
How to change date format in linux/unix text file
I have sample.txt file in my linux system.all the data that is present in my file are in the following date format I want to convert all this date format in my sample.txt file to YYYY-MM-DD Format. Answer It’s quite simple with date -d, e.g. Input File Example Use/Output
Handling Dates in FTP
Here is my ftp script The output of this script is: I googled and seen some posts regarding dates but all provided formats not worked for me. Please advise Thanks in anticipation Answer through to FTP, which can include executing commands, substituting variables, and the like. That is to say, instead of writing: ftp < ftp_args> << EOT blah bloho