Linux Commands: Perform arithmetic on shell variables
let-Linux Command
let
Perform arithmetic on shell variables.
SYNTAX
let expression [expression]
If the last expression evaluates to 0, let
returns 1; otherwise 0 is returned.
`let' is a BASH builtin command.
Related Linux Bash commands:
expr - Evaluate expressions
eval - Evaluate several commands/arguments
test - Evaluate a conditional expression
Other Linux Commands:
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