Mwnci isblock() Function

Syntax

isblock(string)

Description

The isblock() function returns true if the path points to a block device , false if it points to another kind of file.

false is also returned if the path doesn’t exist

Example

include("file")
println(isblock("/dev/loop0"))
println(isblock("/etc/passwd"))
println(isblock("/tmp/noexist"))

true
false
false