Bash variable assignment and command not found [duplicate]

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

#!/bin/bashJ="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).

bash shell variables cygwin

It's a good idea to use braces to separate the variable name when you are embedding a variable in other text:

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

The dot does the job here for you but if there was some other character there, it might be interpreted as part of the variable name.

bash shell variables cygwin

dont' leave spaces between "="

J=4FACE_NAME="eig${J}.face"USER_DB_NAME="base${J}.user"

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