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There's nothing simple about shell scripts. Idempotency is the main thing - and a great thing.
by noinsight 6y ago
There's nothing simple about shell scripts. Idempotency is the main thing - and a great thing.
- beefbroccoli 6y agoPeople talk about idempotency, as if it's complicated because it's a 5 syllable word. if ! which sometool; then install sometool fi That's an idempotent shell script, in all it's simple glory.