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