Shell scripting is a lot more powerful than many ... of memory management or the complexity of database manipulation. The ...

Shell scripts use variables to store data. Unlike many programming languages, variables in shell scripts don't have explicit data types. They are treated as strings, but arithmetic operations are ...

Every time we publish a Linux hack that uses a shell script, someone will chime in about ... In Crush, ls is a built-in and it returns data in rows like a database. You can manipulate that ...