tldr/pages/common/read.md

929 B

read

BASH builtin for retrieving data from standard input

  • Store data that you type from the keyboard:

read {{variable}}

  • Store each of the next lines you enter as values of an array:

`read -a {{array}}

  • Enable backspace and GNU readline hotkeys when entering input with read:

`read -e {{variable}}

  • Specify the number of maximum characters to be read:

`read -n {{character_count}} {{variable}}

  • Use a specific character as a delimiter instead of a new line:

  • store data that you type from the keyboard

read {{variable}}

  • store each of the next lines you enter as values of an array

`read -a {{array}}

  • enable backspace and GNU readline hotkeys when entering input with read

`read -e {{variable}}

  • specify the number of maximum characters to be read

`read -n {{character_count}} {{variable}}

  • use a specific character as a delimiter instead of a new line

`read -d {{delimiter}} {{variable}}