Linux 101: What are environment variables? Your email has been sent Jack Wallen introduces you to Linux environment variables. What are they and how are they set and unset? How many times have you ...

In Bash, a hash is a data structure that can contain many sub-variables, of the same or different ... the uppercase A switch (meaning Associative Array), and can then be filled by listing all ...

I realize this might throw a spanner into the editorial works here at Linux Journal, but after a two-month ... 10126 We've explored just about everything you can do with variables other than delving ...

The eval command allows you to run the contents of variables as commands and can be very useful, especially in scripts. There are probably a lot of Linux users who have never encountered the eval ...

--(BUSINESS WIRE)--Array Networks ... and Exposures Website, GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote ...