For example mkdir -p foo/bar/baz works, creating directories foo and bar if they do not already exist.
#PERL MKDIR CODE#
The total number of elements of the array after removing 3 elements is 5-3 = 2.Įxample-4: Print the Array Values Using Array LengthĬreate a PERL file with the following code that will use the length of the array to iterate the values of the array using for loop and print the array values in each line. Perl, Recursive mkdir() Board index Perl All times are UTC Recursive mkdir() Recursive mkdir() Author Message Ed Av 1 / 4 Recursive mkdir() Many versions of mkdir(1) have a -p flag to create all directories in a specified path. The following output will appear after executing the above code. Print "Total number of array elements after removing the elements: ", $#float_num+ 1, " \n" # Print the length of the array after removing three values Print "Array values after removing three elements: \n", join ( ' ', ), " \n" Print "Total number of array elements : ", $#float_num+ 1, " \n" Print "Array values: \n", join ( ' ', ), " \n" The join() function has been used to print the array values with the space. The pop() function has been used to remove 3 elements from the array. An array of 5 float numbers has been defined in the code. Create a PERL file with the following code that will count the array length by using the “#” symbol. So the total array elements can be counted by adding 1 with the last index value. The last index of the array is counted by using the “#” symbol. The total number of elements of the array after adding two elements is 6+2 = 8.Įxample-3: Count the Array Length Using the “#” SymbolĪnother way of counting the total number of elements of the array is using the “#” symbol. # Print the length of the array after insertion Print "Array values after adding two elements are: \n", join ( ' ', ), " \n" # Print the array values after adding two values into the array Print "Total elements of the array is ", scalar " \n" # Print the total number of elements of the array Print "Array values are: \n", join ( ' ', ), " \n"
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