28 июн. 2019 г. · If the first character of IFS variable is a space (which it is by default), you can use the star index in double quotes.

29 июн. 2020 г. · To split a string into an array, you can use the split+glob operator (invoked when you leave a parameter expansion unquoted in list context):

8 янв. 2017 г. · You could do this by outputting the elements separated by -, and then strip off the last - by parameter expansion.

19 июн. 2018 г. · In Bash, using "${array[@]}" (or "$@" ) in the right hand side of an assignment works a bit like ${array[*]} (or "$*" ): it joins the array ...

7 дек. 2018 г. · I am just trying to convert an array into string, while preserving the white spaces. This is what I have: INPUT=$1 readarray -t arr < <(grep -o . <<< "$INPUT") ...

7 июл. 2021 г. · I have an array named nmser in a bash script and I would like to make a string from it and store it in the variable flsel.

4 февр. 2014 г. · I designed an Array based Buffer to store data and write it whenever the line counter reaches a MAX value. Here is the script.

11 мар. 2021 г. · I want to retrieve array values, GNU bash 5.1.0. The array name shall be a variable. "Just" referencing a variable in bash.

3 янв. 2019 г. · Double quoting the variable expansion ${names[@]} would make it expand to the elements of the array, individually quoted.

22 дек. 2017 г. · The eval turns the string variable into an array variable. eval should only be used with trusted data sources, though.