Download expr and variables - Unix & Linux Stack Exchange book pdf free download link or read online here in PDF. Read online expr and variables - Unix & Linux Stack Exchange book pdf free download link book now. All books are in clear copy here, and all files are secure so don't worry about it. This site is like a library, you could find million book here by using search box in the header.
It works fine for input arguments like 1 + 2, but it does not work properly (or, more likely, at all: expr: syntax error) for asterisk (star) symbol. I'd like to know why this does not work as desired and how should I fix this. Script like this: expr "$@" does work - I just do not understand what is going on when I assign $@ to a variable.
| Read : expr and variables - Unix & Linux Stack Exchange pdf book online Select one of servers for direct link: |
|---|