__atomic_add_unless (9) - add unless the number is already a given value
absent_pages_in_range (9) - Return number of page frames in holes within a range
addr2line (1)        - convert addresses into file names and line numbers.
alloc_chrdev_region (9) - register a range of char device numbers
alloc_pages_exact_nid (9) - allocate an exact number of physically-contiguous...
bignum (3perl)       - Transparent BigNumber support for Perl
bigrat (3perl)       - Transparent BigNumber/BigRational support for Perl
bio_advance (9)      - increment/complete a bio by some number of bytes
blk_mangle_minor (9) - scatter minor numbers apart
blk_rq_count_integrity_sg (9) - Count number of integrity scatterlist elements
blk_rq_err_bytes (9) - determine number of bytes till the next failure boundary
bmap (9)             - find a block number in a file
cntlist (5WN)        - file listing number of times each tagged sense occurs ...
Data::Perl::Number (3pm) - Wrapping class for Perl scalar numbers.
Data::Perl::Number::MooseLike (3pm) - data::Perl::Number subclass that simula...
Data::Perl::Role::Number (3pm) - Wrapping class for Perl scalar numbers.
deb-version (5)      - Debian package version number format
Dpkg::Version (3)    - handling and comparing dpkg-style version numbers
drand48 (3)          - generate uniformly distributed pseudo-random numbers
drand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
dysize (3)           - get number of days for a given year
ecvt (3)             - convert a floating-point number to a string
ecvt_r (3)           - convert a floating-point number to a string
erand48 (3)          - generate uniformly distributed pseudo-random numbers
erand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
errno (3)            - number of last error
Error::TypeTiny::WrongNumberOfParameters (3pm) - exception for Type::Params
eth_skb_pad (9)      - Pad buffer to mininum number of octets for Ethernet frame
ethers (5)           - Ethernet address to IP number database
factor (1)           - factor numbers
fcvt (3)             - convert a floating-point number to a string
fcvt_r (3)           - convert a floating-point number to a string
fgconsole (1)        - print the number of the active VT.
fmax (3)             - determine maximum of two floating-point numbers
fmaxf (3)            - determine maximum of two floating-point numbers
fmaxl (3)            - determine maximum of two floating-point numbers
fmin (3)             - determine minimum of two floating-point numbers
fminf (3)            - determine minimum of two floating-point numbers
fminl (3)            - determine minimum of two floating-point numbers
frexp (3)            - convert floating-point number to fractional and integr...
frexpf (3)           - convert floating-point number to fractional and integr...
frexpl (3)           - convert floating-point number to fractional and integr...
gcvt (3)             - convert a floating-point number to a string
get_nprocs (3)       - get number of processors
get_nprocs_conf (3)  - get number of processors
getprotobynumber_r (3) - get protocol entry (reentrant)
getrpcbynumber_r (3) - get RPC entry (reentrant)
git-count-objects (1) - Count unpacked number of objects and their disk consu...
hsi_port_id (9)      - Gets the port number a client is attached to
i2c_add_numbered_adapter (9) - declare i2c adapter, use static bus number
ieee80211_channel_to_frequency (9) - convert channel number to frequency
inet_net_ntop (3)    - Internet network number conversion
inet_net_pton (3)    - Internet network number conversion
initstate (3)        - random number generator
initstate_r (3)      - reentrant random number generator
jrand48 (3)          - generate uniformly distributed pseudo-random numbers
jrand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
kfifo_avail (9)      - returns the number of unused elements in the fifo
kfifo_len (9)        - returns the number of used elements in the fifo
lcong48 (3)          - generate uniformly distributed pseudo-random numbers
lcong48_r (3)        - generate uniformly distributed pseudo-random numbers r...
ldexp (3)            - multiply floating-point number by integral power of 2
ldexpf (3)           - multiply floating-point number by integral power of 2
ldexpl (3)           - multiply floating-point number by integral power of 2
lexnames (5WN)       - List of WordNet lexicographer file names and numbers
lrand48 (3)          - generate uniformly distributed pseudo-random numbers
lrand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
Mail::SpamAssassin::Plugin::ASN (3pm) - SpamAssassin plugin to look up the Au...
Math::BigRat (3perl) - Arbitrary big rational numbers
Math::Complex (3perl) - complex numbers and associated mathematical functions
mblen (3)            - determine number of bytes in next multibyte character
mbrlen (3)           - determine number of bytes in next multibyte character
mpt_raid_phys_disk_get_num_paths (9) - returns number paths associated to thi...
mrand48 (3)          - generate uniformly distributed pseudo-random numbers
mrand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
multilog (8)         - reads a sequence of lines from stdin and appends selec...
nan (3)              - return 'Not a Number'
nanf (3)             - return 'Not a Number'
nanl (3)             - return 'Not a Number'
NetAddr::IP::Util (3pm) - - IPv4/6 and 128 bit number utilities
netdev_sent_queue (9) - report the number of bytes queued to hardware
netif_get_num_default_rss_queues (9) - default number of RSS queues
netif_set_real_num_rx_queues (9) - set actual number of RX queues used
nextafter (3)        - floating-point number manipulation
nextafterf (3)       - floating-point number manipulation
nextafterl (3)       - floating-point number manipulation
nexttoward (3)       - floating-point number manipulation
nexttowardf (3)      - floating-point number manipulation
nexttowardl (3)      - floating-point number manipulation
nl (1)               - number lines of files
nproc (1)            - print the number of processing units available
nr_free_pagecache_pages (9) - count number of pages beyond high watermark
nr_free_zone_pages (9) - count number of pages beyond high watermark
nrand48 (3)          - generate uniformly distributed pseudo-random numbers
nrand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
numfmt (1)           - Convert numbers from/to human-readable strings
params_channels (9)  - Get the number of channels from the hw params
params_periods (9)   - Get the number of periods from the hw params
partx (8)            - tell the Linux kernel about the presence and numbering...
pci_bus_max_busnr (9) - returns maximum PCI bus number of given bus' children
pci_irq_vector (9)   - return Linux IRQ number of a device vector
pci_msi_vec_count (9) - Return the number of MSI vectors a device can send
pci_msix_vec_count (9) - return the number of device's MSI-X table entries
pci_num_vf (9)       - return number of VFs associated with a PF device_relea...
pci_vfs_assigned (9) - returns number of VFs are assigned to a guest
perlnumber (1)       - semantics of numbers and numeric operations in Perl
platform_add_devices (9) - add a numbers of platform devices
platform_irq_count (9) - Count the number of IRQs a platform device uses
qecvt (3)            - convert a floating-point number to a string
qecvt_r (3)          - convert a floating-point number to a string
qfcvt (3)            - convert a floating-point number to a string
qfcvt_r (3)          - convert a floating-point number to a string
qgcvt (3)            - convert a floating-point number to a string
rand (3)             - pseudo-random number generator
rand (3ssl)          - pseudo-random number generator
rand_r (3)           - pseudo-random number generator
random (3)           - random number generator
random (4)           - kernel random number source devices
random_r (3)         - reentrant random number generator
recno (3)            - record number database access method
Regexp::Common::CC (3pm) - - provide patterns for credit card numbers.
Regexp::Common::number (3pm) - - provide regexes for numbers
Regexp::Common::SEN (3pm) - - provide regexes for Social-Economical Numbers.
register_chrdev_region (9) - register a range of device numbers
rio_std_route_get_entry (9) - Read switch route table entry (port number) ass...
rpc (5)              - RPC program number data base
rpc_protocol (9)     - Get transport protocol number for an RPC client
scalb (3)            - multiply floating-point number by integral power of ra...
scalbf (3)           - multiply floating-point number by integral power of ra...
scalbl (3)           - multiply floating-point number by integral power of ra...
scalbln (3)          - multiply floating-point number by integral power of radix
scalblnf (3)         - multiply floating-point number by integral power of radix
scalblnl (3)         - multiply floating-point number by integral power of radix
scalbn (3)           - multiply floating-point number by integral power of radix
scalbnf (3)          - multiply floating-point number by integral power of radix
scalbnl (3)          - multiply floating-point number by integral power of radix
scsi_cmd_get_serial (9) - Assign a serial number to a command
seed48 (3)           - generate uniformly distributed pseudo-random numbers
seed48_r (3)         - generate uniformly distributed pseudo-random numbers r...
seq (1)              - print a sequence of numbers
set_dma_reserve (9)  - set the specified number of pages reserved in the firs...
setstate (3)         - random number generator
setstate_r (3)       - reentrant random number generator
sleep (3)            - sleep for the specified number of seconds
snd_ctl_find_numid (9) - find the control instance with the given number-id
sockfd_lookup (9)    - Go from a file number to its socket slot
SPI_fnumber (3)      - determine the column number for the specified column name
SPI_getargcount (3)  - return the number of arguments needed by a statement p...
srand (3)            - pseudo-random number generator
srand48 (3)          - generate uniformly distributed pseudo-random numbers
srand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
srandom (3)          - random number generator
srandom_r (3)        - reentrant random number generator
SSL_pending (3ssl)   - obtain number of readable bytes buffered in an SSL object
struct_rng_alg (9)   - random number generator definition
Text::CharWidth (3pm) - Get number of occupied columns of a string on terminal
ualarm (3)           - schedule signal after given number of microseconds
unregister_chrdev_region (9) - unregister a range of device numbers
urandom (4)          - kernel random number source devices
usb_altnum_to_altsetting (9) - get the altsetting structure with a given alte...
x86_64-linux-gnu-addr2line (1) - convert addresses into file names and line n...
xfs_ncheck (8)       - generate pathnames from i-numbers for XFS