Re^2: how to assign 'system' to a value, and eval it.

if (length(`which $PRG`))

Use the core module IPC::Cmd for increased portability and functionality:

use IPC::Cmd 'can_run';

my $path = can_run($PRG);
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Comment on Re^2: how to assign 'system' to a value, and eval it. Download Code

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Re^3: how to assign 'system' to a value, and eval it. by vincentaxhe (Scribe) on Jun 10, 2024 at 01:59 UTC
I don't know IPC has it.	[reply]