rpcgen command rpcinfo command (NFS/NIS) RPM rpm command (Web design tools)
rpcgen command rpcinfo command (NFS/NIS) RPM rpm command rsh command rshd daemon rstat command rule sets (firewalling) ipchains and iptables and run-parts command runlevel, system ruptime command rusers command rwall command rwho command scale keyword script command scripts running all in directory searching for bad blocks file contents for files files contents for files::files man pages Second Extended Filesystem debugging a e2fsck command and formatting device as tuning the parameters of sections of files man pages security firewalls and masquerading ipchains and ipfwadm and iptables and sed editor semaphore files sendmail mailq command and mailstats command and makemap command and praliases command and serial line communication servers getting information on rshd daemon setdprm command setsid command sh command sh shell shar command shells changing login creating for euid rshd daemon showmount command (NFS/NIS) shutdown command size command slattach command (TCP/IP) sleep command sockets, PCMCIA software distribution/installation system sort command sorting file contents space characters special characters