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* 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>
21 lines
419 B
Markdown
21 lines
419 B
Markdown
# let
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> Evaluate arithmetic expressions in shell.
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> Supports variables, operators, and conditional expressions.
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> More information: <https://manned.org/let>.
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- Evaluate a simple arithmetic expression:
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`let "{{result = a + b}}"`
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- Use post-increment and assignment in an expression:
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`let "{{x++}}"`
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- Use conditional operator in an expression:
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`let "{{result = (x > 10) ? x : 0}}"`
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- Display help:
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`let --help`
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