_sysctl (2)          - read/write system parameters
addpart (8)          - a simple wrapper around the "add partition" ioctl
apache2ctl (8)       - Apache HTTP server control interface
apachectl (8)        - Apache HTTP server control interface
arch_prctl (2)       - set architecture-specific thread state
ata_cmd_ioctl (9)    - Handler for HDIO_DRIVE_CMD ioctl
ata_get_identity (9) - Handler for HDIO_GET_IDENTITY ioctl
ata_task_ioctl (9)   - Handler for HDIO_DRIVE_TASK ioctl
bdev_direct_access (9) - Get the address for directly-accessibly memory
blk_trace_ioctl (9)  - handle the ioctls associated with tracing
blockdev (8)         - call block device ioctls from the command line
brctl (8)            - ethernet bridge administration
busctl (1)           - Introspect the bus
clear_nlink (9)      - directly zero an inode's link count
console_ioctl (4)    - ioctls for console terminal and virtual consoles
corosync-objctl (8)  - Configure objects in the Object Database
deb-systemd-helper (1p) - subset of systemctl for machines not running systemd
deb-systemd-invoke (1p) - wrapper around systemctl, respecting policy-rc.d
delpart (8)          - simple wrapper around the "del partition" ioctl
dictl (1)            - wrapper script for dict that permits using utf-8 encod...
do_jobctl_trap (9)   - take care of ptrace jobctl traps
do_splice_direct (9) - splices data directly between two files
drop_nlink (9)       - directly drop an inode's link count
epoll_ctl (2)        - control interface for an epoll descriptor
fb_match_mode (9)    - find a videomode which exactly matches the timings in var
hostnamectl (1)      - Control the system hostname
iio_validate_scan_mask_onehot (9) - Validates that exactly one channel is sel...
inc_nlink (9)        - directly increment an inode's link count
ioctl (2)            - control device
ioctl_list (2)       - list of ioctl calls in Linux/i386 kernel
ipcctl_pre_down_nolock (9) - retrieve an ipc and check permissions for some I...
journalctl (1)       - Query the systemd journal
JSON::XS (3pm)       - JSON serialising/deserialising, done correctly and fast
kexec (8)            - directly boot into a new kernel
keyctl (2)           - manipulate the kernel's key management facility
syslog (2)           - read and/or clear kernel message ring buffer; set cons...
klogctl (3)          - read and/or clear kernel message ring buffer; set cons...
localectl (1)        - Control the system locale and keyboard layout settings
loginctl (1)         - Control the systemd login manager
lxctl (8)            - utility to manage Linux Containers (LXC)
machinectl (1)       - Control the systemd machine manager
mptctl_syscall_down (9) - Down the MPT adapter syscall semaphore.
msgctl (2)           - System V message control operations
nfsservctl (2)       - syscall interface to kernel nfs daemon
perfmonctl (2)       - interface to IA-64 performance monitoring unit
pg_ctl (1)           - initialize, start, stop, or control a PostgreSQL server
pg_ctlcluster (1)    - start/stop/restart/reload a PostgreSQL cluster
phy_mii_ioctl (9)    - generic PHY MII ioctl interface
prctl (2)            - operations on a process
proc_dostring (9)    - read a string sysctl
quotactl (2)         - manipulate disk quotas
request_firmware_direct (9) - load firmware directly without usermode helper
resizepart (8)       - simple wrapper around the "resize partition" ioctl
scsi_ioctl (9)       - Dispatch ioctl to scsi device
scsi_ioctl_reset (9) - (unknown subject)
semctl (2)           - System V semaphore control operations
set_nlink (9)        - directly set an inode's link count
shmctl (2)           - System V shared memory control
smartctl (8)         - Control and Monitor Utility for SMART Disks
smbtar (1)           - shell script for backing up SMB/CIFS shares directly t...
snd_ctl_activate_id (9) - activate/inactivate the control of the given id
snd_ctl_add (9)      - add the control instance to the card
snd_ctl_add_slave (9) - Add a virtual slave control
snd_ctl_add_slave_uncached (9) - Add a virtual slave control
snd_ctl_add_vmaster_hook (9) - Add a hook to a vmaster control
snd_ctl_boolean_mono_info (9) - Helper function for a standard boolean info c...
snd_ctl_boolean_stereo_info (9) - Helper function for a standard boolean info...
snd_ctl_enum_info (9) - fills the info structure for an enumerated control
snd_ctl_find_id (9)  - find the control instance with the given id
snd_ctl_find_numid (9) - find the control instance with the given number-id
snd_ctl_free_one (9) - release the control instance
snd_ctl_make_virtual_master (9) - Create a virtual master control
snd_ctl_new1 (9)     - create a control instance from the template
snd_ctl_notify (9)   - Send notification to user-space for a control change
snd_ctl_register_ioctl (9) - register the device-specific control-ioctls
snd_ctl_register_ioctl_compat (9) - register the device-specific 32bit compat...
snd_ctl_remove (9)   - remove the control from the card and release it
snd_ctl_remove_id (9) - remove the control of the given id and release it
snd_ctl_rename_id (9) - replace the id of a control on the card
snd_ctl_replace (9)  - replace the control instance of the card
snd_ctl_sync_vmaster (9) - Sync the vmaster slaves and hook
snd_ctl_unregister_ioctl (9) - de-register the device-specific control-ioctls
snd_ctl_unregister_ioctl_compat (9) - de-register the device-specific compat ...
snd_jack_add_new_kctl (9) - Create a new snd_jack_kctl and add it to jack
snd_pcm_add_chmap_ctls (9) - create channel-mapping control elements
snd_pcm_lib_ioctl (9) - a generic PCM ioctl callback
SNDRV_COMPRESS_IOCTL_VERSION (9) - (unknown subject)
splice_direct_to_actor (9) - splices data directly between two non-pipes
struct_net_device (9) - The DEVICE structure. Actually, this whole structure ...
sysctl (2)           - read/write system parameters
sysctl (8)           - configure kernel parameters at runtime
sysctl.conf (5)      - sysctl preload/configuration file
sysctl.d (5)         - Configure kernel parameters at boot
systemctl (1)        - Control the systemd system and service manager
systemd-initctl (8)  - /dev/initctl compatibility
systemd-initctl.service (8) - /dev/initctl compatibility
systemd-initctl.socket (8) - /dev/initctl compatibility
systemd-sysctl (8)   - Configure kernel parameters at boot
systemd-sysctl.service (8) - Configure kernel parameters at boot
task_clear_jobctl_pending (9) - clear jobctl pending bits
task_clear_jobctl_trapping (9) - clear jobctl trapping bit
task_set_jobctl_pending (9) - set jobctl pending bits
timedatectl (1)      - Control the system time and date
tty_ioctl (4)        - ioctls for terminals and serial lines
wdctl (8)            - show hardware watchdog status
zshcompctl (1)       - zsh programmable completion