A bash forkbomb

не стоит запускать без ulimit -u кол-во_процессов
$ :(){ :|:& };:

User tags

tun usb iops pvmove boot sg dhcp glxinfo opreport virt-install nfs4 centos 7 build NFS chromium iSCSI equalizer performance mdadm perlbrew slab dns cluster exim4 core dump sysctl.conf taskset openvpn backup nvidia cache lts gre xhost elliptics bonding gpg apt rpm keyboard storage proxy rsync AMD profiling soa radeon ipmi CentOS /etc/network/interfaces regex iowait qcow2 shorewall vim qemu gdb KVM security erase debootstrap rkhunter pacemaker shellshock language git .htaccess gtk java Swift leap second netfilter bridge freedos php xfs kernel dovecot drupal nginx HTTPS RT arp arping Areca hotplug fio ssh vlan squeeze lubuntu mysql 3Ware sublime sysfs xen chroot youtube iptables sftp tftp bash virtualbox parallel sysresccd lenny oprofile apache source ipmitool mkfs PTR pulseaudio dpkg wget fido7 route exim mariadb bscan ha scsi bug hdparm su raid OpenSSL idmapd cpanm munin raid5 cpu Salt encrypt sysctl cpu usage tzdata MODx htop MegaRAID firefox vrrpd quagga ps perl numa deb vtysh LVM backtrace dstat fail2ban pam dhclient corosync rtsp CPAN tool virsh bacula ulimit noop DRBD cgroups lstat ddos rtl8723be APU tar mount jackd newgrp bind vrrp puppet video search routing iostat flash SYN groups zRam ansible graylog2 sysrq initrd docker-compose OpenStack lxc Adaptec X forwarding ip SSD ubuntu glusterfs asoundrc etch conntrack limit_conn debian ardour alien PXE HDFS grub top LSI docker tiger replication find alsa SpamAssassin in-addr.arpa wordpress swap xargs tin StorMan opcontrol SuperMicro cfq arch