curiosita comando man -k

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bigAL
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curiosita comando man -k

Messaggio da bigAL »

salve giusto una mia curiosità utilizzando il comando

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man -k cat
mi escono dei numeri tramite parentesi affianco alle descrizioni

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catman (8)           - crea o aggiorna le pagine di manuale preformattate
PAM (7)              - Pluggable Authentication Modules for Linux
aligned_alloc (3)    - allocate aligned memory
alloc_hugepages (2)  - allocate or free huge pages
alloca (3)           - allocate memory that is automatically freed
appres (1)           - list X application resource database
apt-secure (8)       - Archive authentication support for APT
Archive::Zip::Tree (3pm) - (DEPRECATED) methods for adding/extracting trees using Archive::Zip
asprintf (3)         - print to allocated string
Authen::SASL (3pm)   - SASL Authentication framework
Authen::SASL::Perl (3pm) - - Perl implementation of the SASL Authentication framework
Authen::SASL::Perl::ANONYMOUS (3pm) - Anonymous Authentication class
Authen::SASL::Perl::CRAM_MD5 (3pm) - CRAM MD5 Authentication class
Authen::SASL::Perl::DIGEST_MD5 (3pm) - Digest MD5 Authentication class
Authen::SASL::Perl::EXTERNAL (3pm) - External Authentication class
Authen::SASL::Perl::GSSAPI (3pm) - GSSAPI (Kerberosv5) Authentication class
Authen::SASL::Perl::LOGIN (3pm) - Login Authentication class
Authen::SASL::Perl::PLAIN (3pm) - Plain Login Authentication class
backtrace (3)        - support for application self-debugging
backtrace_symbols (3) - support for application self-debugging
backtrace_symbols_fd (3) - support for application self-debugging
bdftruncate (1)      - generate truncated BDF font from ISO 10646-1-encoded BDF font
bindtextdomain (3)   - set directory containing message catalogs
blkid (8)            - locate/print block device attributes
bluetooth-sendto (1) - GTK application for transferring files over Bluetooth
brasero (1)          - Simple and easy to use CD/DVD burning application for the Gnome Desktop
bzcat (1)            - decompresses files to stdout
ca (1ssl)            - sample minimal CA application
CA.pl (1ssl)         - friendlier interface for OpenSSL certificate programs
calloc (3)           - allocate and free dynamic memory
cat (1)              - concatenate files and print on the standard output
catan (3)            - complex arc tangents
catanf (3)           - complex arc tangents
catanh (3)           - complex arc tangents hyperbolic
catanhf (3)          - complex arc tangents hyperbolic
catanhl (3)          - complex arc tangents hyperbolic
catanl (3)           - complex arc tangents
catchsegv (1)        - Catch segmentation faults in programs
catclose (3)         - open/close a message catalog
catdoc (1)           - reads MS-Word file and puts its content as plain text on standard output
catgets (3)          - get message from a message catalog
catopen (3)          - open/close a message catalog
catppt (1)           - reads MS-PowerPoint file and puts its content on standard output
cdparanoia (1)       - an audio CD reading utility which includes extra data verification features
cfree (3)            - free allocated memory
client.conf (5)      - client configuration file for cups (deprecated)
CPAN::Changes::Spec (3pm) - Specification for CPAN Changes files
CPAN::Meta::History::Meta_1_0 (3pm) - Version 1.0 metadata specification for META.yml
CPAN::Meta::History::Meta_1_1 (3pm) - Version 1.1 metadata specification for META.yml
CPAN::Meta::History::Meta_1_2 (3pm) - Version 1.2 metadata specification for META.yml
CPAN::Meta::History::Meta_1_3 (3pm) - Version 1.3 metadata specification for META.yml
CPAN::Meta::History::Meta_1_4 (3pm) - Version 1.4 metadata specification for META.yml
CPAN::Meta::Spec (3pm) - specification for CPAN distribution metadata
crl2pkcs7 (1ssl)     - Create a PKCS#7 structure from a CRL and certificates.
cupstestdsc (1)      - test conformance of postscript files (deprecated)
deallocvt (1)        - deallocate unused virtual consoles
debconf-communicate (1) - communicate with debconf
dh_installxmlcatalogs (1) - install and register XML catalog files
Digest::HMAC (3pm)   - Keyed-Hashing for Message Authentication
Digest::HMAC_MD5 (3pm) - Keyed-Hashing for Message Authentication
Digest::HMAC_SHA1 (3pm) - Keyed-Hashing for Message Authentication
dup (2)              - duplicate a file descriptor
dup2 (2)             - duplicate a file descriptor
dup3 (2)             - duplicate a file descriptor
duplocale (3)        - duplicate a locale object
dviconcat (1)        - concatenate DVI files
editres (1)          - a dynamic resource editor for X Toolkit applications
epoll (7)            - I/O event notification facility
eventfd (2)          - create a file descriptor for event notification
eventfd2 (2)         - create a file descriptor for event notification
eventfd_read (3)     - create a file descriptor for event notification
eventfd_write (3)    - create a file descriptor for event notification
fallocate (1)        - preallocate or deallocate space to a file
fallocate (2)        - manipulate file space
fc-cat (1)           - read font information cache files
filan (1)            - Multipurpose relay (SOcket CAT)
File::BaseDir (3pm)  - Use the Freedesktop.org base directory specification
File::MimeInfo::Applications (3pm) - Find programs to open a file by mimetype
finite (3)           - BSD floating-point classification functions
finitef (3)          - BSD floating-point classification functions
finitel (3)          - BSD floating-point classification functions
fpclassify (3)       - floating-point classification macros
free (3)             - allocate and free dynamic memory
free_hugepages (2)   - allocate or free huge pages
ftruncate (2)        - truncate a file to a specified length
ftruncate64 (2)      - truncate a file to a specified length
gencat (1)           - Generate message catalog
getpid (2)           - get process identification
getppid (2)          - get process identification
gets (3)             - get a string from standard input (DEPRECATED)
gettid (2)           - get thread identification
Glib::Signal (3pm)   - Object customization and general purpose notification
gnome-disks (1)      - the GNOME Disks application
gnome-session-properties (1) - Configure applications to start on login
gnome-terminal (1)   - is a terminal emulation application.
gnome-terminal.wrapper (1) - is a terminal emulation application.
gpg-connect-agent (1) - Communicate with a running agent
gpgsm-gencert.sh (1) - Generate an X.509 certificate request
gtk-launch (1)       - Launch an application
gvfs-cat (1)         - Concatenate files
gvfs-less (1)        - Execute less on the output of gvfs-cat
gvfs-mount (1)       - Mounts the locations
HTML::Parse (3pm)    - Deprecated, a wrapper around HTML::TreeBuilder
iconv_close (3)      - deallocate descriptor for character set conversion
iconv_open (3)       - allocate descriptor for character set conversion
index (3)            - locate character in string
install-sgmlcatalog (8) - maintain transitional SGML catalog
IO::Socket::SSL::Utils (3pm) - - loading, storing, creating certificates and keys
IO::Tty (3pm)        - Low-level allocate a pseudo-Tty, import constants.
ipc (5)              - System V interprocess communication mechanisms
isalnum (3)          - character classification functions
isalnum_l (3)        - character classification functions
isalpha (3)          - character classification functions
isascii (3)          - character classification functions
isascii_l (3)        - character classification functions
isblank (3)          - character classification functions
isblank_l (3)        - character classification functions
iscntrl (3)          - character classification functions
iscntrl_l (3)        - character classification functions
isdigit (3)          - character classification functions
isdigit_l (3)        - character classification functions
isfinite (3)         - floating-point classification macros
isgraph (3)          - character classification functions
isgraph_l (3)        - character classification functions
isinf (3)            - floating-point classification macros
isinff (3)           - BSD floating-point classification functions
isinfl (3)           - BSD floating-point classification functions
islower (3)          - character classification functions
islower_l (3)        - character classification functions
isnan (3)            - floating-point classification macros
isnanf (3)           - BSD floating-point classification functions
isnanl (3)           - BSD floating-point classification functions
isnormal (3)         - floating-point classification macros
isprint (3)          - character classification functions
isprint_l (3)        - character classification functions
ispunct (3)          - character classification functions
ispunct_l (3)        - character classification functions
isspace (3)          - character classification functions
isspace_l (3)        - character classification functions
issue (5)            - prelogin message and identification file
isupper (3)          - character classification functions
isupper_l (3)        - character classification functions
iswctype (3)         - wide-character classification
isxdigit (3)         - character classification functions
isxdigit_l (3)       - character classification functions
java (1)             - the Java application launcher
kdeinit5 (8)         - Launcher for applications built with kdeinit support, and for KIO slaves.
kdeoptions (7)       - Common commandline options for all applications based on the KDE libraries
keytool (1)          - Key and Certificate Management Tool
kf5kross (1)         - KDE application to run kross scripts.
kf5options (7)       - Common commandline options for all applications based on KDE Frameworks 5
kross (1)            - KDE application to run kross scripts.
ktupnptest (1)       - KTorrent's UPnP test application.
locate (1)           - find files by name
LWP::Authen::Ntlm (3pm) - Library for enabling NTLM authentication (Microsoft) in LWP
LWP::Debug (3pm)     - deprecated
lzcat (1)            - Compress or decompress .xz and .lzma files
mailcap.order (5)    - the mailcap ordering specifications
mallinfo (3)         - obtain memory allocation information
malloc (3)           - allocate and free dynamic memory
malloc_stats (3)     - print memory allocation statistics
malloc_usable_size (3) - obtain size of block of memory allocated from heap
mallopt (3)          - set memory allocation parameters
mcat (1)             - dump raw disk image
memalign (3)         - allocate aligned memory
memfrob (3)          - frobnicate (encrypt) a memory area
memmem (3)           - locate a substring
mlocate (1)          - find files by name
mlocate.db (5)       - a mlocate database
mq_notify (2)        - register for notification when a message is available
mq_notify (3)        - register for notification when a message is available
msgattrib (1)        - attribute matching and manipulation on message catalog
msgcat (1)           - combines several message catalogs
msgcmp (1)           - compare message catalog and template
msgcomm (1)          - match two message catalogs
msgconv (1)          - character set conversion for message catalog
msgen (1)            - create English message catalog
msgexec (1)          - process translations of message catalog
msgfilter (1)        - edit translations of message catalog
msgfmt (1)           - compile message catalog to binary format
msggrep (1)          - pattern matching on message catalog
msginit (1)          - initialize a message catalog
msgmerge (1)         - merge message catalog and template
msgunfmt (1)         - uncompile message catalog from binary format
msguniq (1)          - unify duplicate translations in message catalog
mshowfat (1)         - shows FAT clusters allocated to file
nautilus-sendto (1)  - convenience application to send a file via email
Net::DBus::Error (3pm) - Error details for remote method invocation
Net::DBus::Reactor (3pm) - application event loop
netcat (1)           - arbitrary TCP and UDP connections and listens
netlink (7)          - communication between kernel and user space (AF_NETLINK)
nm-system-settings.conf (5) - Deprecated NetworkManager configuration file
notifier (7)         - cups notification interface
notify-send (1)      - a program to send desktop notifications
nseq (1ssl)          - create or examine a netscape certificate sequence
ntfscat (8)          - print NTFS files and streams on the standard output
ntfsfallocate (8)    - preallocate space to a file on an NTFS volume
ntfstruncate (8)     - truncate a file on an NTFS volume
ocsp (1ssl)          - Online Certificate Status Protocol utility
os-release (5)       - Operating system identification
pacat (1)            - Play back or record raw or encoded audio streams on a PulseAudio sound server
pam (7)              - Pluggable Authentication Modules for Linux
pam_extrausers (8)   - Module for libnss-extrausers authentication
pam_faildelay (8)    - Change the delay on failure per-application
pam_timestamp (8)    - Authenticate using cached successful authentication attempts
pam_unix (8)         - Module for traditional password authentication
pam_userdb (8)       - PAM module to authenticate against a db database
Params::Classify (3pm) - argument type classification
perlivp (1)          - Perl Installation Verification Procedure
pkttyagent (1)       - Textual authentication helper
pnmcat (1)           - concatenate portable anymaps
pnmtile (1)          - replicate a portable anymap into a specified size
posix_fallocate (3)  - allocate file space
posix_memalign (3)   - allocate aligned memory
ppdc (1)             - cups ppd compiler (deprecated)
ppdhtml (1)          - cups html summary generator (deprecated)
ppdi (1)             - import ppd files (deprecated)
ppdmerge (1)         - merge ppd files (deprecated)
ppdpo (1)            - ppd message catalog generator (deprecated)
pppd-radius (8)      - RADIUS authentication plugin for pppd (8)
precat (1)           - prefix delta compressor for Aspell
procan (1)           - Multipurpose relay (SOcket CAT)
program_invocation_name (3) - obtain name used to invoke calling program
program_invocation_short_name (3) - obtain name used to invoke calling program
pvalloc (3)          - allocate aligned memory
qdbus (1)            - a communication-interface for qt-based applications
qt5options (7)       - Common commandline options for all applications based on the Qt toolkit
qtoptions (7)        - Common commandline options for all applications based on the Qt toolkit
realloc (3)          - allocate and free dynamic memory
rename (2)           - change the name or location of a file
renameat (2)         - change the name or location of a file
renameat2 (2)        - change the name or location of a file
req (1ssl)           - PKCS#10 certificate request and certificate generating utility.
rindex (3)           - locate character in string
session-installer (1) - allows applications to easily install and remove software
shmget (2)           - allocates a System V shared memory segment
sigevent (7)         - structure for notification from asynchronous routines
slabinfo (5)         - kernel slab allocator statistics
sndfile-concat (1)   - concatenates two or more audio files
snmp.conf (5)        - configuration files for the Net-SNMP applications
socat (1)            - Multipurpose relay (SOcket CAT)
socket (2)           - create an endpoint for communication
ssh-add (1)          - adds private key identities to the authentication agent
ssh-agent (1)        - authentication agent
ssh-keygen (1)       - authentication key generation, management and conversion
ssh-keysign (8)      - ssh helper program for host-based authentication
strcasestr (3)       - locate a substring
strcat (3)           - concatenate two strings
strchr (3)           - locate character in string
strchrnul (3)        - locate character in string
strdup (3)           - duplicate a string
strdupa (3)          - duplicate a string
strncat (3)          - concatenate two strings
strndup (3)          - duplicate a string
strndupa (3)         - duplicate a string
strrchr (3)          - locate character in string
strstr (3)           - locate a substring
Sub::Exporter (3pm)  - a sophisticated exporter for custom-built routines
svipc (7)            - System V interprocess communication mechanisms
systemd-cat (1)      - Connect a pipeline or program's output with the journal
systemd-sysusers (8) - Allocate system users and groups
systemd-sysusers.service (8) - Allocate system users and groups
systemd.time (7)     - Time and date specifications
tac (1)              - concatenate and print files in reverse
tarcat (1)           - concatenates the pieces of a GNU tar multi-volume archive
tee (2)              - duplicating pipe content
telldir (3)          - return current location in directory stream
truncate (1)         - shrink or extend the size of a file to the specified size
truncate (2)         - truncate a file to a specified length
truncate64 (2)       - truncate a file to a specified length
Try::Tiny (3pm)      - minimal try/catch with proper preservation of $@
twistd (1)           - run Twisted applications (TACs, TAPs)
unix (7)             - sockets for local interprocess communication
update-ca-certificates (8) - update /etc/ssl/certs and ca-certificates.crt
update-catalog (8)   - create or update entry in SGML catalog file
update-xmlcatalog (8) - maintain XML catalog files
updatedb (8)         - update a database for mlocate
URI::ldap (3pm)      - LDAP Uniform Resource Locators
URI::URL (3pm)       - Uniform Resource Locators
usb_modeswitch_dispatcher (1) - Linux wrapper for usb_modeswitch (not intended for direct invocation)
utime (2)            - change file last access and modification times
utimes (2)           - change file last access and modification times
valloc (3)           - allocate aligned memory
vasprintf (3)        - print to allocated string
verify (1ssl)        - Utility to verify certificates.
veritysetup (8)      - manage dm-verity (block level verification) volumes
wcscat (3)           - concatenate two wide-character strings
wcsdup (3)           - duplicate a wide-character string
wcsncat (3)          - concatenate two wide-character strings
wcsstr (3)           - locate a substring in a wide-character string
wctype (3)           - wide-character classification
whereis (1)          - locate the binary, source, and manual page files for a command
which (1)            - locate a command
x-terminal-emulator (1) - is a terminal emulation application.
x509 (1ssl)          - Certificate display and signing utility
x509v3_config (5ssl) - X509 V3 certificate extension configuration format
xdg-open (1)         - opens a file or URL in the user's preferred application
xlsclients (1)       - list client applications running on a display
XML::SAX::DocumentLocator (3pm) - Helper class for document locators
xmlcatalog (1)       - Command line tool to parse and manipulate XML or SGML catalog files.
XStandards (7)       - X Window System Standards and Specifications
xzcat (1)            - Compress or decompress .xz and .lzma files
zcat (1)             - compress or expand files
e mi chiedo a cosa si riferirebbero vi ringrazio in anticipo per l'informazione.
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Zoff
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Iscrizione: mercoledì 10 ottobre 2007, 22:36

Re: curiosita comando man -k

Messaggio da Zoff »

Se guardi il man di man è una delle prime cose che viene spiegata

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man man
Prima di aprire una discussione leggi le Guide, poi vedi se c'è un HowTo nel Wiki e fai una ricerca nel Forum!
Applica semplicemente il [Risolto]! Prova: http://forum.ubuntu-it.org/viewtopic.php?f=70&t=548821
Vuoi qualcosa di piu' dal forum? Prova i miei script: http://forum.ubuntu-it.org/viewtopic.php?f=70&t=597066
bigAL
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Iscrizione: giovedì 24 marzo 2016, 19:33
Desktop: gnome
Distribuzione: ubuntu 15.10
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Re: curiosita comando man -k

Messaggio da bigAL »

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