- quotacheck
- quotaoff
- quotaon
- rarp
- raw
- rdev
- reboot
- reiserfsck
- reiserfstune
- remove-shell
- renice
- repquota
- resize2fs
- resize_reiserfs
- revnetgroup
- rexecd
- ripquery
- rlogind
- rmail
- rmmod
- route
- routed
- rpc.lockd
- rpc.mountd
- rpc.nfsd
- rpc.rquotad
- rpc.rusersd
- rpc.rwalld
- rpc.statd
- rpc.yppasswdd
- rpc.ypxfrd
- rpcinfo
- rpm
- rpm2cpio
- rpmbuils
- rpmgraph
- rquotad
- rshd
- run-parts
- runlevel
- rwhod
- savelog
- scsi_info
- sendmail
- setfdprm
- setpci
- setpnp
- setquota
- setserial
- setsid
- sfdisk
- shadowconfig
- showmount
- shutdown
- simpleinit
- slattach
- sln
- smrsh
- snmptrapd
- socklist
- start-stop-daemon
- strfile
- sudo
- sudoedit
- sudoreplay
- sulogin
- swapoff
- swapon
- sync
- sysctl
MAN (8)
System administration commands and daemons