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30 lines
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30 lines
1.1 KiB
Plaintext
# Regular expression match strategy.
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$ cd full-sample
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# Long flag.
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$ zk list -q --debug-style --match-strategy re --match 'न.*ते'
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><title>Strings are a complicated data structure</title> <path>oumc.md</path> (just now)
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>
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> - Given the Hindi word "नमस्ते":
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>
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# Short flag.
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$ zk list -q --debug-style -Mr --match 'न.*ते'
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><title>Strings are a complicated data structure</title> <path>oumc.md</path> (just now)
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>
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> - Given the Hindi word "नमस्ते":
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>
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# multiple match flags.
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$ zk list -q --debug-style -Mr --match "mut.*" --match "thr..d"
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><title>Mutex</title> <path>inbox/er4k.md</path> (just now)
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>
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> - * Abbreviation of *mutual exclusion*.
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> * An approach to manage safely shared state by allowing only a single thread to access a protected value at one time.
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> * A mutex *guards* a protected data with a *locking system*.
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> * Managing mutexes is tricky, using [channels](../fwsj) is an easier alternative.
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> * The main risk is to create *deadlocks*.
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> * Thanks to its [Ownership](../88el) pattern, Rust makes sure we can't mess up when using locks.
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>
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