CPAN (3perl)         - query, download and build perl modules from CPAN sites
a2query (1)          - retrieve runtime configuration from a local Apache 2 H...
apt-cache (8)        - query the APT cache
apt-config (8)       - APT Configuration Query program
checkPasswdAccess (3) - query the SELinux policy database in the kernel
config_data (1)      - Query or change configuration of Perl modules
CREATE_TABLE_AS (7)  - define a new table from the results of a query
dblink (3)           - executes a query in a remote database
dblink_cancel_query (3) - cancels any active query on the named connection
dblink_get_result (3) - gets an async query result
dblink_is_busy (3)   - checks if connection is busy with an async query
dblink_send_query (3) - sends an async query to a remote database
debconf-show (1)     - query the debconf database
dnsq (1)             - sends a non-recursive DNS query to DNS server
doveadm-copy (1)     - Copy messages matching the given search query into ano...
doveadm-expunge (1)  - Expunge messages matching given search query
doveadm-import (1)   - Import messages matching given search query
doveadm-move (1)     - Move messages matching the given search query into ano...
doveadm-search (1)   - Show a list of mailbox GUIDs and message UIDs matching...
doveadm-search-query (7) - Overview of search queries for doveadm mailbox com...
dpkg-query (1)       - a tool to query the dpkg database
Dpkg::BuildFlags (3) - query build flags
ethtool (8)          - query or control network driver and hardware settings
fc-query (1)         - query font files
FETCH (7)            - retrieve rows from a query using a cursor
getconf (1)          - Query system configuration variables
gtk-query-immodules-2.0 (1) - Input method module registration utility
hwclock (8)          - query or set the hardware clock (RTC)
I18N::Langinfo (3perl) - query locale information
ifquery (8)          - parse interface configuration
journalctl (1)       - Query the systemd journal
lxc-config (1)       - query LXC system configuration
lxc-info (1)         - query information about a container
Mail::SpamAssassin::Plugin::AskDNS (3pm) - form a DNS query using tag values,...
mysqldumpslow (1)    - Summarize slow query log files
nl_langinfo (3)      - query language and locale information
nslookup (1)         - query Internet name servers interactively
pci_bus_find_capability (9) - query for devices' capabilities
pci_find_capability (9) - query for devices' capabilities
pci_find_ht_capability (9) - query a device's Hypertransport capabilities
pci_find_next_ht_capability (9) - query a device's Hypertransport capabilities
query_user_context (3) - determine SELinux context(s) for user sessions
querybts (1)         - view outstanding bug reports on a debbugs server
RAND_egd (3ssl)      - query entropy gathering daemon
res_mkquery (3)      - resolver routines
res_query (3)        - resolver routines
res_querydomain (3)  - resolver routines
rio_mport_get_feature (9) - query for devices' extended features
rio_query_mport (9)  - Query mport device attributes
rpmquery (8)         - RPM Package Manager
security_compute_av (3) - query the SELinux policy database in the kernel
security_compute_av_flags (3) - query the SELinux policy database in the kernel
security_compute_av_flags_raw (3) - query the SELinux policy database in the ...
security_compute_av_raw (3) - query the SELinux policy database in the kernel
security_compute_create (3) - query the SELinux policy database in the kernel
security_compute_create_name (3) - query the SELinux policy database in the k...
security_compute_create_name_raw (3) - query the SELinux policy database in t...
security_compute_create_raw (3) - query the SELinux policy database in the ke...
security_compute_member (3) - query the SELinux policy database in the kernel
security_compute_member_raw (3) - query the SELinux policy database in the ke...
security_compute_relabel (3) - query the SELinux policy database in the kernel
security_compute_relabel_raw (3) - query the SELinux policy database in the k...
security_compute_user (3) - query the SELinux policy database in the kernel
security_compute_user_raw (3) - query the SELinux policy database in the kernel
security_get_initial_context (3) - query the SELinux policy database in the k...
security_get_initial_context_raw (3) - query the SELinux policy database in t...
SELECT_INTO (7)      - define a new table from the results of a query
selinux_check_access (3) - query the SELinux policy database in the kernel
selinux_check_passwd_access (3) - query the SELinux policy database in the ke...
SPI_cursor_open_with_args (3) - set up a cursor using a query and parameters
SSL_session_reused (3ssl) - query whether a reused session was negotiated dur...
struct_snd_compr_codec_caps (9) - query capability of codec
systemd-ask-password (1) - Query the user for a system password
systemd-ask-password-console.path (8) - Query the user for system passwords o...
systemd-ask-password-console.service (8) - Query the user for system password...
systemd-ask-password-wall.path (8) - Query the user for system passwords on t...
systemd-ask-password-wall.service (8) - Query the user for system passwords o...
systemd-path (1)     - List and query system and user paths
tput (1)             - initialize a terminal or query terminfo database
ucfq (1)             - query the ucf database
URI::QueryParam (3pm) - Additional query methods for URIs
xdg-mime (1)         - command line tool for querying information about file ...
xdriinfo (1)         - query configuration information of DRI drivers
xmessage (1)         - display a message or query in a window (X-based /bin/e...