I have two files. File 1: A0001 C001 B0003 C896 A0024 C234 . B1542 C231 . upto 28412 such lines File 2: A0001 A0024 B1542 . . and 12000 such lines. I want to compare File 2 against File 1 and store the matching lines from File 1. I tried Perl and Bash but none … Read more
I am on CentOS 6, trying to enable core dumps for an application I am developing. I have put:
I have the scenario where lines to be added on begining and end of the huge files.
Currently running Antergos Linux. The set-up I would like to have is the following.
I am going to create a script which will use user input, so I decided to use whiptail.
I have a file that only uses n for new lines, but I need it to have rn for each new line. How can I do this?
I already know vim -b, however, depending on the locale used, it displays multi-byte characters (like UTF-8) as single letters.
I want to add an array with elements and value into an existing json file using jq.
There are two formats for redirecting standard output and standard error:
Why is a signed integer used to represent timestamps? There is a clearly defined start at 1970 that’s represented as 0, so why would we need numbers before that? Are negative timestamps used anywhere?