read syntax and select syntax for user input (bash scripting) YouTube
Bash Read User Input. It provides a lot of options and arguments along with it for more flexible usage, but we’ll cover them in the next few sections. #!/bin/bash echo enter your name: read name echo enter your age: read age echo hello $name, you are $age years old the above script takes a user’s name and age.
read syntax and select syntax for user input (bash scripting) YouTube
Getopts is your best bet there. This makes your scripts interactive. [y,n] doit case $doit in y|y) echo yes ;; As others have said, this is because the stdin of sh has been redirected to read from the pipe, it is not connected to the terminal as it would normally be. Echo enter something read var *) echo dont know ;; Retrieve the message with the echo command: Web read user input inside a loop. How do i read user input into a variable in bash? Web bash script to read user input.
This makes your scripts interactive. Start by creating a file with.sh extension, e.g.: Web how can i read user input in a bash script? The basic syntax for using the read command is as follows: But this is clearly not giving me the right output as when i do read in the while loop it tries to read from the file filename because of the possible i/o redirection. Web read user input inside a loop. Retrieve the message with the echo command: (6 answers) closed 5 years ago. We can simply get user input from the read command in bash. One thing you can do to get around this is to use /dev/tty to. Web yep, you'll want to do something like this:
