I have a file containing two columns and 10 million rows. The first column contains many repeated values, but there is a distinct value in column 2. I want to remove the repeated rows and want to keep only one using awk. Note: the file is sorted with values in column 1. For example:
I want to be able to search for files over 14 days and over 10k and than rsync those found files to a destination.
When I delete a “word” in Bash, it will stop at certain characters like _ and /. For example, if I type
I am running the latest version of Linux Mint with Cinnamon. I’m trying to map Caps Lock to Ctrl, but I cannot figure out how to do it. All web searches I’ve done have led me to older versions of Linux Mint (there is no keyboard layout option in my settings). How can I do this?
I’m attempting to limit a process to a given number of CPU cores. According to the taskset man page and this documentation, the following should work:
As empathy 2.30 in Debian Wheezy didn’t meet all my preferences I tried out empathy 3.1 from experimental, using the command:
Does the command pwd in a shell script output the directory the shell script is in?
I have a USB key that contains my keepass2 password database and I’d like to perform some actions when it is plugged into my computer, namely:
I would like to run
To solve the problem in https://unix.stackexchange.com/a/446428/674, I followed https://stackoverflow.com/a/17483998/156458, but it doesn’t set core file limit size?