From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753600Ab2E2Kfk (ORCPT ); Tue, 29 May 2012 06:35:40 -0400 Received: from mail-yx0-f174.google.com ([209.85.213.174]:57162 "EHLO mail-yx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753139Ab2E2Kfj (ORCPT ); Tue, 29 May 2012 06:35:39 -0400 From: Avik Sil To: a.p.zijlstra@chello.nl, paulus@samba.org, mingo@redhat.com, acme@ghostprotocols.net Cc: linux-kernel@vger.kernel.org Subject: [PATCH] Perf: Use /usr/bin/pager if available for perf pager Date: Tue, 29 May 2012 16:05:25 +0530 Message-Id: <1338287725-26382-1-git-send-email-avik.sil@linaro.org> X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Some Distributions may lack "less" package being included by default, e.g., Linaro nano rootfs. In those cases use the portable "pager" command instead of "less". Signed-off-by: Avik Sil --- tools/perf/util/pager.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/perf/util/pager.c b/tools/perf/util/pager.c index 1915de2..3322b84 100644 --- a/tools/perf/util/pager.c +++ b/tools/perf/util/pager.c @@ -57,6 +57,10 @@ void setup_pager(void) } if (!pager) pager = getenv("PAGER"); + if (!pager) { + if (!access("/usr/bin/pager", X_OK)) + pager = "/usr/bin/pager"; + } if (!pager) pager = "less"; else if (!*pager || !strcmp(pager, "cat")) -- 1.7.9.5