expr
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Expr Command: Calculate Mathematical Expression
Use for calculate mathematical expression with Expr. Exact CLI syntax to calculate mathematical expression using Expr.
When to use this: Use for calculate mathematical expression with Expr.
Command Syntax
expr <expression1> <+|-|*|/|%> <expression2>expr <expression1> <+|-|*|/|%> <expression2>Command Breakdown
expr is the base executable for this command.
FAQ
Purpose: Exact syntax to calculate mathematical expression using Expr.
Test path: Replace placeholders and run destructive commands in a disposable workspace first.
Flag behavior: Tool version, platform, and shell can change behavior.
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Related Operations
Expr Command: Get String Length
expr length "<string>" Expr Command: Get String Substring expr substr "<string>" <from> <length> Expr Command: Match Substring Pattern expr match "<string>" '<pattern>' Expr Command: Get Index Of Chars expr index "<string>" "<chars>" Expr Command: Get First Expression If Non Zero expr <expression1> \| <expression2>