expr
Verified for current stable LTS
Expr Command: Get First Non Zero Expression
Use for get first non zero expression with Expr. Exact CLI syntax to get first non zero expression using Expr.
When to use this: Use for get first non zero 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 get first non zero 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.
Improve This Command
Suggest a correction, safer default, or version-specific note for this entry.
Related Operations
Expr Command: Calculate Mathematical Expression
expr <expression1> <+|-|*|/|%> <expression2> Expr Command: Get First Char Position In String expr index "<string>" "<chars>" Expr Command: Get First Expression If Both Non Zero expr <expression1> \& <expression2> Expr Command: Get First Expression If Non Zero expr <expression1> \| <expression2> Expr Command: Get First Non Zero Expression And Zero If Both Null expr <expression1> \& <expression2>