Bash variable assignment and command not found

Question

I have a shell script that will let me access global variables inside the script, but when I try to create my own, it responds with: command not found.

#!/bin/bash
J = 4
FACE_NAME = "eig$J.face"
USER_DB_NAME = "base$J.user"

When I run the above script I get:

./test1.sh line 2: J: command not found
./test1.sh line 3: FACE_NAME: command not found
./test1.sh line 4: USER_DB_NAME: command not found

Any ideas?? I'm using Cygwin under Windows XP.

Answer 1

Try this (notice I have removed the spaces from either side of the =):

#!/bin/bash
J="4"
FACE_NAME="eig$J.face"
USER_DB_NAME="base$J.user"

Bash doesn't like spaces when you declare variables - also it is best to make every value quoted (but this isn't as essential).