Converting file to 2d array in bash

2023年3月24日 — A Bash array is a variable that can hold multiple values. values are stored in consecutive memory locations and can be accessed using an index.

2020年10月21日 — You could always switch to ksh93 (whose syntax bash has borrowed in the first place for most things) which has multidimensional arrays.

I have a 10*10 two dimensional array. How do I assign value to all it's 100 elements at once? I don't want to open two for loops and assign one by one.

2023年4月13日 — A two-dimensional array is simply an array of arrays, where each element of the array is another array. The syntax to declare a two-dimensional ...

2019年3月30日 — Bash does not support multi-dimensional arrays, but there is a way to imitate this functionality, if you absolutely have to.

2019年3月13日 — The next step now is to read that data in to a 2D array where row[0] is the first row and row[1] is the second row. I am trying to achieve that goal.

2023年4月2日 — You can use an associative array ( declare -A DATACOL ) to realize any multidimensional array with bash.

2024年3月18日 — In this tutorial, we'll delve into the concept of 2D arrays in Bash under Linux. More specifically, we begin with the general structure of different array ...

2013年5月10日 — 2D array can be achieved in bash by declaring 1D array and then elements can be accessed using (r * col_size) + c) . Below logic delcares 1D ...

2023年4月10日 — A 2D array is like a matrix and the elements can be identified by their positions which are like coordinates. Bash does not support multi- ...