Life Cycle
Shell scripts often serve as an initial stage in software development, and are often subject to conversion later to a different underlying implementation, most commonly being converted to Perl, Python, or C. The interpreter directive allows the implementation detail to be fully hidden inside the script, rather than being exposed as a filename extension, and provides for seamless reimplementation in different languages with no impact on end users.
Read more about this topic: Shell Script
Famous quotes containing the words life and/or cycle:
“Parents vary in their sense of what would be suitable repayment for creating, sustaining, and tolerating you all those years, and what circumstances would be drastic enough for presenting the voucher. Obviously there is no repayment that would be sufficient . . . but the effort to call in the debt of life is too outrageous to be treated as anything other than a joke.”
—Frank Pittman (20th century)
“Oh, life is a glorious cycle of song,
A medley of extemporanea;
And love is a thing that can never go wrong;
And I am Marie of Roumania.”
—Dorothy Parker (1893–1967)