Declare Variables - Control Bash Shell Variables | Online Free DevTools by Hexmos
Control Bash shell variables with Declare Variables. Define variable types, scopes, and attributes. Improve script efficiency with this command-line tool. Free online tool, no registration required.
declare
Declare variables and give them attributes. More information: https://www.gnu.org/software/bash/manual/bash.html#index-declare.
- Declare a string variable with the specified value:
declare {{variable}}="{{value}}"
- Declare an integer variable with the specified value:
declare -i {{variable}}="{{value}}"
- Declare an array variable with the specified value:
declare -a {{variable}}=({{item_a item_b item_c}})
- Declare an associative array variable with the specified value:
declare -A {{variable}}=({{[key_a]=item_a [key_b]=item_b [key_c]=item_c}})
- Declare a readonly string variable with the specified value:
declare -r {{variable}}="{{value}}"
- Declare a global variable within a function with the specified value:
declare -g {{variable}}="{{value}}"
- Print a function definition:
declare -f {{function_name}}
- Print a variable definition:
declare -p {{variable_name}}
