Print array elements on separate lines in Bash?

Try doing this :

$ printf '%s\n' "${my_array[@]}"

The difference between $@ and $*:

  • Unquoted, the results are unspecified. In Bash, both expand to separate args and then wordsplit and globbed.
  • Quoted, "$@" expands each element as a separate argument, while "$*" expands to the args merged into one argument: "$1c$2c..." (where c is the first char of IFS).

You almost always want "$@". Same goes for "${arr[@]}".

Always quote them!

Related Posts:

  1. How to split a string into an array in Bash?
  2. How to split a string into an array in Bash?
  3. What is a list in Bash?
  4. How to sort an array in Bash
  5. Converting array to list in Java
  6. What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?
  7. Java Error “Exception in thread “main” java.util.InputMismatchException” On an Array program
  8. How to print elements in a vector c++
  9. TypeScript Objects as Dictionary types as in C#
  10. Data type not understood while creating a NumPy array
  11. “Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
  12. Are vectors passed to functions by value or by reference in C++
  13. How do I declare a 2d array in C++ using new?
  14. “error: assignment to expression with array type error” when I assign a struct field (C)
  15. Does JavaScript have a method like “range()” to generate a range within the supplied bounds?
  16. Getting “conflicting types for function” in C, why?
  17. Loop through an array of strings in Bash?
  18. Javascript Uncaught TypeError: Cannot read property ‘0’ of undefined
  19. Does JavaScript have a method like “range()” to generate a range within the supplied bounds?
  20. Form submission: PHP S_SESSION statements within a foreach loop
  21. Working with a List of Lists in Java
  22. Array Size (Length) in C#
  23. Getting “conflicting types for function” in C, why?
  24. How to convert jsonString to JSONObject in Java
  25. Array of arrays (Python/NumPy)
  26. what does “>>>” mean in java?
  27. How to convert List to int[] in Java?
  28. Calculating Standard Deviation & Variance in C++
  29. Javascript Uncaught TypeError: Cannot read property ‘0’ of undefined
  30. How to convert int[] into List in Java?
  31. What does ** do in C language?
  32. Correct way of looping through C++ arrays
  33. When will the worst case of Merge Sort occur?
  34. In Java, how to append a string more efficiently?
  35. How do I create an array of strings in C?
  36. ow to create a histogram in java
  37. what does .space do in mips?
  38. How do I remove an array item in TypeScript?
  39. What does << mean in Ruby?
  40. How to create an array of strings in C?
  41. Initialization from incompatible pointer type warning when assigning to a pointer
  42. Bubble sort algorithm in MIPS
  43. Error: unsupported use of matrix or array for column indexing
  44. Using multiple variables in a for loop in Python
  45. Weighted random selection from array
  46. Badly placed ()’s error with the following shell script
  47. type any? has no subscript members
  48. Multidimensional Vectors in C++
  49. Java ArrayList for integers
  50. java.lang.ArrayIndexOutOfBoundsException: 4 Error
  51. IndexError: index 10 is out of bounds for axis 0 with size 10
  52. Multi-dimensional arrays in Bash
  53. How can I find the number of elements in an array?
  54. Array type char[] is not assignable
  55. Two-dimensional array in Swift
  56. Parameter name omitted error?
  57. C char array initialization
  58. How to iterate through table in Lua?
  59. How to sort in-place using the merge sort algorithm?
  60. VBA array sort function?
  61. How to declare and use 1D and 2D byte arrays in Verilog?
  62. Difference between char *argv[] and char **argv for the second argument to main()
  63. Convert ArrayList to java.util.List [closed]
  64. Dynamic vs static array in c
  65. Array to Hash Ruby
  66. Java says this method has a constructor name
  67. Create an empty object in JavaScript with {} or new Object()?
  68. GCC: Array type has incomplete element type
  69. What is the best way to delete a value from an array in Perl?
  70. Checking if a key exists in a JavaScript object?
  71. variably modified array at file scope in C
  72. Numpy matrix to array
  73. Using the Pythagorean theorem with Java
  74. What’s the difference between “{}” and “[]” while declaring a JavaScript array?
  75. How to declare an array in Python?
  76. For-each over an array in JavaScript
  77. How to append something to an array?
  78. TypeError: list indices must be integers or slices, not str
  79. How do I deal with a filename that starts with the hyphen (-) character?
  80. Sorting an array of objects by property values
  81. How can I remove a specific item from an array?
  82. How do I check if an array includes a value in JavaScript?
  83. How to dynamically allocate arrays in C++
  84. How to dynamically allocate arrays in C++
  85. Bash: No such file or directory?
  86. How do I pause my shell script for a second before continuing?
  87. ValueError: setting an array element with a sequence
  88. Cp: target is not a directory
  89. Why is “MINGW64” appearing on my Git bash?
  90. Difference between “as $key => $value” and “as $value” in PHP foreach
  91. How do I determine whether an array contains a particular value in Java?
  92. How to initialize an array in Java?
  93. Initialize part of an array in java
  94. How do I find the length of an array?
  95. How do I split a string on a delimiter in Bash?
  96. TypeError: only size-1 arrays can be converted to Python scalars (matplotlib)
  97. Loop through an array in JavaScript
  98. How to add elements to an empty array in PHP?
  99. How do I tell if a regular file does not exist in Bash?
  100. How do I declare and initialize an array in Java?

Leave a Comment

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)