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tldr/pages/linux/let.md
Shou-Chi Chen 4df55c67ed
let: add page () 
* let: add page

* Update pages/linux/let.md

Co-authored-by: Sebastiaan Speck <12570668+sebastiaanspeck@users.noreply.github.com>

* Update pages/linux/let.md

Co-authored-by: Sebastiaan Speck <12570668+sebastiaanspeck@users.noreply.github.com>

* Update pages/linux/let.md

Co-authored-by: Sebastiaan Speck <12570668+sebastiaanspeck@users.noreply.github.com>

* Update pages/linux/let.md

* add --help example

Co-authored-by: Wiktor Perskawiec <git@spageektti.cc>

---------

Co-authored-by: Sebastiaan Speck <12570668+sebastiaanspeck@users.noreply.github.com>
Co-authored-by: Nelson Figueroa <30811275+nelsonfigueroa@users.noreply.github.com>
Co-authored-by: Wiktor Perskawiec <git@spageektti.cc>
2024-11-21 17:07:27 -08:00

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let

Evaluate arithmetic expressions in shell. Supports variables, operators, and conditional expressions. More information: https://manned.org/let.

  • Evaluate a simple arithmetic expression:

let "{{result = a + b}}"

  • Use post-increment and assignment in an expression:

let "{{x++}}"

  • Use conditional operator in an expression:

let "{{result = (x > 10) ? x : 0}}"

  • Display help:

let --help