Get first row value of a given column
This seems like a ridiculously easy question… but I’m not seeing the easy answer I was expecting.
head
Making HTTP HEAD request with urllib2 from Python 2
I’m trying to do a HEAD request of a page using Python 2.
Head and tail in one line
Is there a pythonic way to unpack a list in the first element and the “tail” in a single command?
Command to display first few and last few lines of a file
I have a file with many rows, and each row has a timestamp at the starting, like
What’s the POSIX way to read an exact number of bytes from a file?
Just hit this problem, and learned a lot from the chosen answer: Create random data with dd and get “partial read warning”. Is the data after the warning now really random?
limit find output AND avoid signal 13
I have a directory with ~1M files and need to search for particular patterns. I know how to do it for all the files: