1#!/bin/sh -e 2# 3# processes: report number of running processes 4# 5# Copyright (C) 2008 Canonical Ltd. 6# Copyright (C) 2011-2014 Dustin Kirkland 7# 8# Authors: Dustin Kirkland <kirkland@byobu.org> 9# 10# This program is free software: you can redistribute it and/or modify 11# it under the terms of the GNU General Public License as published by 12# the Free Software Foundation, version 3 of the License. 13# 14# This program is distributed in the hope that it will be useful, 15# but WITHOUT ANY WARRANTY; without even the implied warranty of 16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17# GNU General Public License for more details. 18# 19# You should have received a copy of the GNU General Public License 20# along with this program. If not, see <http://www.gnu.org/licenses/>. 21 22__processes_detail() { 23 ps -ej 2>/dev/null 24} 25 26__processes() { 27 local count= 28 if [ -r /proc ]; then 29 count=$(ls -d /proc/[0-9]* 2>/dev/null | wc -l) 30 else 31 count=$(ps -ef | wc -l) 32 fi 33 [ -n "$count" ] || return 34 color b y w; printf "%s" "$count"; color -; color y w; printf "&"; color -- 35} 36 37# vi: syntax=sh ts=4 noexpandtab 38