Bash Shell Scripting Tutorial for Beginners Read User Input into Bash
Bash Read Input. The read command provides this feature. Echo $reply the $reply variable stores the read command message.
Bash Shell Scripting Tutorial for Beginners Read User Input into Bash
read name echo your name is $name output: Using var=value cmd syntax makes sure ifs is only set differently for the duration of that cmd command. For example, bash yourscript < /foo/bar will wait for user input, this is acceptable only when reading passwords. It then assigns the entered value to one or more variables for further script processing. This makes your scripts interactive. You can use it like this: Type a sentence and press enter. Reading a file using the read command. Web we can simply get user input from the read command in bash. Web accepting user input and making an interactive bash script.
Write the command and press enter: Read the prompt waits for the user input. Using var=value cmd syntax makes sure ifs is only set differently for the duration of that cmd command. confirm && [ [ $confirm == [yy] || $confirm == [yy] [ee] [ss] ]] || exit 1. You can use it like this: It then assigns the entered value to one or more variables for further script processing. Command syntax > read [option]. Echo $reply the $reply variable stores the read command message. Reading a file using the read command. Web so, the canonical way to read one line of input with the read builtin is: For example, bash yourscript < /foo/bar will wait for user input, this is acceptable only when reading passwords.
