Vitaly Rybnikov Frodox

The Unix time command

man time is a good start - on Linux you get the GNU time version.

Note: some shells (e.g.,bash(1)) have a built-in time command that provides less functionality than the command described here. To access the real command, you may need to specify its pathname (something like /usr/bin/time).

GNU time

A call of /usr/bin/time gives a lot of information:

/usr/bin/time ls > /dev/null

Had the same problem with gtk3/compton/i3. Using i3 4.8-3, gtk3 3.14.9-1, compton v0.1_beta2-5 on Arch. The other fixes suggested here didn't work for me.

The following fixed the problem for me:

You need to edit the file ~/.config/gtk-3.0/gtk.css

.window-frame, .window-frame:backdrop {
 box-shadow: 0 0 0 black;
 border-style: none;
 margin: 0;

	#!/bin/bash

	VBoxManage list runningvms

	VBoxManage guestproperty get "VM_NAME" "/VirtualBox/GuestInfo/Net/0/V4/IP"

	# NOTE: work only if guest vm have VboxAdditions installed

	#!/bin/sh

	#
	# For each ref, validate the commit.
	#
	# - It disallows deleting branches without a /.
	# - It disallows non fast-forward on branches without a /.
	# - It disallows deleting tags without a /.
	# - It disallows unannotated tags to be pushed.

	#!/usr/bin/env python

	#http://faq.pygtk.org/index.py?req=show&file=faq23.039.htp


	try :
	import gtk.gdk
	except ImportError :
	print 'You need to install pygtk'
	exit(1)

	# Geany's snippets configuration file
	#
	# use \n or %newline% for a new line (it will be replaced by the used EOL char(s) - LF, CR/LF, CR).
	# use \t or %ws% for an indentation step, it will be replaced according to the current document's indent mode.
	# use \s to force whitespace at beginning or end of a value ('key= value' won't work, use 'key=\svalue').
	# use %key% for all keys defined in the [Special] section.
	# use %cursor% to define where the cursor should be placed after completion. You can define multiple
	# %cursor% wildcards and use the "Move cursor in snippet" to jump to the next defined cursor
	# position in the completed snippet.
	# You can define a section for each supported filetype to overwrite default settings, the section

	#!/bin/bash
	#
	# PoC ssh-password cracker based on sshpass pkg.
	# Run it like: echo 192.168.1.{1..254} \| tr ' ' '\n' \| xargs -P$(nproc) -I{} bash -c "./hack-pc.sh {} 123123 123 12345678"
	#
	#
	IP="$1"
	shift
	PASSES="$@"

	from buildbot.plugins import worker

	WILY_WORKER_NAMES = ['wily-worker-{}'.format(i) for i in range(3)]
	XENIAL_WORKER_NAMES = ['xenial-worker-{}'.format(i) for i in range(3)]
	YAKKETY_WORKER_NAMES = ['yakkety-worker-{}'.format(i) for i in range(3)]

	WORKERS = [
	worker.DockerLatentWorker(
	worker_name,
	'SECRET',

	cd /tmp
	setenforce 0
	LORAX_TMP_DIR=./lorax-raw # тут будут результаты его работы
	lorax -p Fedora-Generic -v 22 -r 22 \
	-s http://mirror.centos.org/centos-7/7/os/x86_64/ \
	-s http://mirror.centos.org/centos-7/7/updates/x86_64/ "$LORAX_TMP_DIR"
	...
	buildroot=/build/lorax
	mount -o loop,ro "$LORAX_TMP_DIR/images/boot.iso" "$TMP_MOUNT_DIR"
	rm -rf "$buildroot"