bash variable in double quotes - Axtarish в Google
18 мар. 2024 г. · It's necessary to use double quotes when performing variable interpolation, command substitution, or history expansion within a string value.
12 апр. 2019 г. · Quotation marks prevent "word splitting". That is: breaking down variables into multiple items at whitespace characters (or to be more exact ...
25 мар. 2023 г. · Therefore, it is generally a good practice to always put your shell variables inside double quotes unless you have a specific reason not to.
When referencing a variable, it is generally advisable to enclose its name in double quotes. This prevents reinterpretation of all special characters within the ...
19 дек. 2023 г. · When you enclose a string in double quotes, Bash will perform variable expansion and command substitution within the string. It means that Bash ...
Single quotes preserve the literal value of variables and disable variable expansion and command substitution, while double quotes enable variable expansion and ...
5 янв. 2023 г. · Double quotes also give the ( * ) and ( @ ) characters special meaning when shell expansion is introduced using the ( $ ) character. For example ...
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