Output redirection in Android command line

Question

I'm trying to execute the following command: arp -a and I would like to redirect the output to a file. However, arp -a > arg.log does not work. Any ideas? Edit: I'm using Android 5.0 and the command is executed in /sdcard. The output file arg.log is created but the content is always 0. JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

Answer 1

So basically the problem was that the arp arp -a > arp.log command takes a couple of minutes to complete and the output is flushed at the end.