Linux Manuals

The Linux Manuals (man pages) document is an important part of Linux documents. Linux Manuals are organized as several sections. Each section has a group of commands for a specific area in Linux usage, administration or development.

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    sd_session_is_remote (3) Linux Manual Page

    ByLinux Manual

    sd_session_is_active, sd_session_is_remote, sd_session_get_state, sd_session_get_uid, sd_session_get_seat, sd_session_get_service, sd_session_get_type, sd_session_get_class, sd_session_get_desktop, sd_session_get_display, sd_session_get_tty, sd_session_get_vt, sd_session_get_remote_host, sd_session_get_remote_user – Determine state of a specific session Synopsis #include <systemd/sd-login.h> int sd_session_is_active(const char *session); int sd_session_is_remote(const char *session); int sd_session_get_state(const char *session, char **state); int sd_session_get_uid(const char *session, uid_t *uid); int sd_session_get_seat(const char *session, char **seat); int sd_session_get_service(const char *session, char…

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    sd_session_is_active (3) Linux Manual Page

    ByLinux Manual

    sd_session_is_active, sd_session_is_remote, sd_session_get_state, sd_session_get_uid, sd_session_get_seat, sd_session_get_service, sd_session_get_type, sd_session_get_class, sd_session_get_desktop, sd_session_get_display, sd_session_get_tty, sd_session_get_vt, sd_session_get_remote_host, sd_session_get_remote_user – Determine state of a specific session Synopsis #include <systemd/sd-login.h> int sd_session_is_active(const char *session); int sd_session_is_remote(const char *session); int sd_session_get_state(const char *session, char **state); int sd_session_get_uid(const char *session, uid_t *uid); int sd_session_get_seat(const char *session, char **seat); int sd_session_get_service(const char *session, char…

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    sd_session_get_vt (3) Linux Manual Page

    ByLinux Manual

    sd_session_is_active, sd_session_is_remote, sd_session_get_state, sd_session_get_uid, sd_session_get_seat, sd_session_get_service, sd_session_get_type, sd_session_get_class, sd_session_get_desktop, sd_session_get_display, sd_session_get_tty, sd_session_get_vt, sd_session_get_remote_host, sd_session_get_remote_user – Determine state of a specific session Synopsis #include <systemd/sd-login.h> int sd_session_is_active(const char *session); int sd_session_is_remote(const char *session); int sd_session_get_state(const char *session, char **state); int sd_session_get_uid(const char *session, uid_t *uid); int sd_session_get_seat(const char *session, char **seat); int sd_session_get_service(const char *session, char…

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    sd_session_get_uid (3) Linux Manual Page

    ByLinux Manual

    sd_session_is_active, sd_session_is_remote, sd_session_get_state, sd_session_get_uid, sd_session_get_seat, sd_session_get_service, sd_session_get_type, sd_session_get_class, sd_session_get_desktop, sd_session_get_display, sd_session_get_tty, sd_session_get_vt, sd_session_get_remote_host, sd_session_get_remote_user – Determine state of a specific session Synopsis #include <systemd/sd-login.h> int sd_session_is_active(const char *session); int sd_session_is_remote(const char *session); int sd_session_get_state(const char *session, char **state); int sd_session_get_uid(const char *session, uid_t *uid); int sd_session_get_seat(const char *session, char **seat); int sd_session_get_service(const char *session, char…

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    sd_session_get_type (3) Linux Manual Page

    ByLinux Manual

    sd_session_is_active, sd_session_is_remote, sd_session_get_state, sd_session_get_uid, sd_session_get_seat, sd_session_get_service, sd_session_get_type, sd_session_get_class, sd_session_get_desktop, sd_session_get_display, sd_session_get_tty, sd_session_get_vt, sd_session_get_remote_host, sd_session_get_remote_user – Determine state of a specific session Synopsis #include <systemd/sd-login.h> int sd_session_is_active(const char *session); int sd_session_is_remote(const char *session); int sd_session_get_state(const char *session, char **state); int sd_session_get_uid(const char *session, uid_t *uid); int sd_session_get_seat(const char *session, char **seat); int sd_session_get_service(const char *session, char…

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    sd_session_get_tty (3) Linux Manual Page

    ByLinux Manual

    sd_session_is_active, sd_session_is_remote, sd_session_get_state, sd_session_get_uid, sd_session_get_seat, sd_session_get_service, sd_session_get_type, sd_session_get_class, sd_session_get_desktop, sd_session_get_display, sd_session_get_tty, sd_session_get_vt, sd_session_get_remote_host, sd_session_get_remote_user – Determine state of a specific session Synopsis #include <systemd/sd-login.h> int sd_session_is_active(const char *session); int sd_session_is_remote(const char *session); int sd_session_get_state(const char *session, char **state); int sd_session_get_uid(const char *session, uid_t *uid); int sd_session_get_seat(const char *session, char **seat); int sd_session_get_service(const char *session, char…

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    sd_session_get_state (3) Linux Manual Page

    ByLinux Manual

    sd_session_is_active, sd_session_is_remote, sd_session_get_state, sd_session_get_uid, sd_session_get_seat, sd_session_get_service, sd_session_get_type, sd_session_get_class, sd_session_get_desktop, sd_session_get_display, sd_session_get_tty, sd_session_get_vt, sd_session_get_remote_host, sd_session_get_remote_user – Determine state of a specific session Synopsis #include <systemd/sd-login.h> int sd_session_is_active(const char *session); int sd_session_is_remote(const char *session); int sd_session_get_state(const char *session, char **state); int sd_session_get_uid(const char *session, uid_t *uid); int sd_session_get_seat(const char *session, char **seat); int sd_session_get_service(const char *session, char…

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    sd_session_get_service (3) Linux Manual Page

    ByLinux Manual

    sd_session_is_active, sd_session_is_remote, sd_session_get_state, sd_session_get_uid, sd_session_get_seat, sd_session_get_service, sd_session_get_type, sd_session_get_class, sd_session_get_desktop, sd_session_get_display, sd_session_get_tty, sd_session_get_vt, sd_session_get_remote_host, sd_session_get_remote_user – Determine state of a specific session Synopsis #include <systemd/sd-login.h> int sd_session_is_active(const char *session); int sd_session_is_remote(const char *session); int sd_session_get_state(const char *session, char **state); int sd_session_get_uid(const char *session, uid_t *uid); int sd_session_get_seat(const char *session, char **seat); int sd_session_get_service(const char *session, char…

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    sd_session_get_seat (3) Linux Manual Page

    ByLinux Manual

    sd_session_is_active, sd_session_is_remote, sd_session_get_state, sd_session_get_uid, sd_session_get_seat, sd_session_get_service, sd_session_get_type, sd_session_get_class, sd_session_get_desktop, sd_session_get_display, sd_session_get_tty, sd_session_get_vt, sd_session_get_remote_host, sd_session_get_remote_user – Determine state of a specific session Synopsis #include <systemd/sd-login.h> int sd_session_is_active(const char *session); int sd_session_is_remote(const char *session); int sd_session_get_state(const char *session, char **state); int sd_session_get_uid(const char *session, uid_t *uid); int sd_session_get_seat(const char *session, char **seat); int sd_session_get_service(const char *session, char…

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    sd_session_get_remote_user (3) Linux Manual Page

    ByLinux Manual

    sd_session_is_active, sd_session_is_remote, sd_session_get_state, sd_session_get_uid, sd_session_get_seat, sd_session_get_service, sd_session_get_type, sd_session_get_class, sd_session_get_desktop, sd_session_get_display, sd_session_get_tty, sd_session_get_vt, sd_session_get_remote_host, sd_session_get_remote_user – Determine state of a specific session Synopsis #include <systemd/sd-login.h> int sd_session_is_active(const char *session); int sd_session_is_remote(const char *session); int sd_session_get_state(const char *session, char **state); int sd_session_get_uid(const char *session, uid_t *uid); int sd_session_get_seat(const char *session, char **seat); int sd_session_get_service(const char *session, char…

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    sd_session_get_remote_host (3) Linux Manual Page

    ByLinux Manual

    sd_session_is_active, sd_session_is_remote, sd_session_get_state, sd_session_get_uid, sd_session_get_seat, sd_session_get_service, sd_session_get_type, sd_session_get_class, sd_session_get_desktop, sd_session_get_display, sd_session_get_tty, sd_session_get_vt, sd_session_get_remote_host, sd_session_get_remote_user – Determine state of a specific session Synopsis #include <systemd/sd-login.h> int sd_session_is_active(const char *session); int sd_session_is_remote(const char *session); int sd_session_get_state(const char *session, char **state); int sd_session_get_uid(const char *session, uid_t *uid); int sd_session_get_seat(const char *session, char **seat); int sd_session_get_service(const char *session, char…

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    sd_session_get_display (3) Linux Manual Page

    ByLinux Manual

    sd_session_is_active, sd_session_is_remote, sd_session_get_state, sd_session_get_uid, sd_session_get_seat, sd_session_get_service, sd_session_get_type, sd_session_get_class, sd_session_get_desktop, sd_session_get_display, sd_session_get_tty, sd_session_get_vt, sd_session_get_remote_host, sd_session_get_remote_user – Determine state of a specific session Synopsis #include <systemd/sd-login.h> int sd_session_is_active(const char *session); int sd_session_is_remote(const char *session); int sd_session_get_state(const char *session, char **state); int sd_session_get_uid(const char *session, uid_t *uid); int sd_session_get_seat(const char *session, char **seat); int sd_session_get_service(const char *session, char…

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    sd_session_get_desktop (3) Linux Manual Page

    ByLinux Manual

    sd_session_is_active, sd_session_is_remote, sd_session_get_state, sd_session_get_uid, sd_session_get_seat, sd_session_get_service, sd_session_get_type, sd_session_get_class, sd_session_get_desktop, sd_session_get_display, sd_session_get_tty, sd_session_get_vt, sd_session_get_remote_host, sd_session_get_remote_user – Determine state of a specific session Synopsis #include <systemd/sd-login.h> int sd_session_is_active(const char *session); int sd_session_is_remote(const char *session); int sd_session_get_state(const char *session, char **state); int sd_session_get_uid(const char *session, uid_t *uid); int sd_session_get_seat(const char *session, char **seat); int sd_session_get_service(const char *session, char…

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    sd_session_get_class (3) Linux Manual Page

    ByLinux Manual

    sd_session_is_active, sd_session_is_remote, sd_session_get_state, sd_session_get_uid, sd_session_get_seat, sd_session_get_service, sd_session_get_type, sd_session_get_class, sd_session_get_desktop, sd_session_get_display, sd_session_get_tty, sd_session_get_vt, sd_session_get_remote_host, sd_session_get_remote_user – Determine state of a specific session Synopsis #include <systemd/sd-login.h> int sd_session_is_active(const char *session); int sd_session_is_remote(const char *session); int sd_session_get_state(const char *session, char **state); int sd_session_get_uid(const char *session, uid_t *uid); int sd_session_get_seat(const char *session, char **seat); int sd_session_get_service(const char *session, char…

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    sd_seat_get_sessions (3) Linux Manual Page

    ByLinux Manual

    sd_seat_get_active, sd_seat_get_sessions, sd_seat_can_multi_session, sd_seat_can_tty, sd_seat_can_graphical – Determine state of a specific seat Synopsis #include <systemd/sd-login.h> int sd_seat_get_active(const char *seat, char **session, uid_t *uid); int sd_seat_get_sessions(const char *seat, char ***sessions, uid_t **uid, unsigned int *n_uids); int sd_seat_can_multi_session(const char *seat); int sd_seat_can_tty(const char *seat); int sd_seat_can_graphical(const char *seat); Description sd_seat_get_active() may be used to determine which session…

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    sd_seat_get_active (3) Linux Manual Page

    ByLinux Manual

    sd_seat_get_active, sd_seat_get_sessions, sd_seat_can_multi_session, sd_seat_can_tty, sd_seat_can_graphical – Determine state of a specific seat Synopsis #include <systemd/sd-login.h> int sd_seat_get_active(const char *seat, char **session, uid_t *uid); int sd_seat_get_sessions(const char *seat, char ***sessions, uid_t **uid, unsigned int *n_uids); int sd_seat_can_multi_session(const char *seat); int sd_seat_can_tty(const char *seat); int sd_seat_can_graphical(const char *seat); Description sd_seat_get_active() may be used to determine which session…

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    sd_seat_can_tty (3) Linux Manual Page

    ByLinux Manual

    sd_seat_get_active, sd_seat_get_sessions, sd_seat_can_multi_session, sd_seat_can_tty, sd_seat_can_graphical – Determine state of a specific seat Synopsis #include <systemd/sd-login.h> int sd_seat_get_active(const char *seat, char **session, uid_t *uid); int sd_seat_get_sessions(const char *seat, char ***sessions, uid_t **uid, unsigned int *n_uids); int sd_seat_can_multi_session(const char *seat); int sd_seat_can_tty(const char *seat); int sd_seat_can_graphical(const char *seat); Description sd_seat_get_active() may be used to determine which session…

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    sd_seat_can_multi_session (3) Linux Manual Page

    ByLinux Manual

    sd_seat_get_active, sd_seat_get_sessions, sd_seat_can_multi_session, sd_seat_can_tty, sd_seat_can_graphical – Determine state of a specific seat Synopsis #include <systemd/sd-login.h> int sd_seat_get_active(const char *seat, char **session, uid_t *uid); int sd_seat_get_sessions(const char *seat, char ***sessions, uid_t **uid, unsigned int *n_uids); int sd_seat_can_multi_session(const char *seat); int sd_seat_can_tty(const char *seat); int sd_seat_can_graphical(const char *seat); Description sd_seat_get_active() may be used to determine which session…

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    sd_seat_can_graphical (3) Linux Manual Page

    ByLinux Manual

    sd_seat_get_active, sd_seat_get_sessions, sd_seat_can_multi_session, sd_seat_can_tty, sd_seat_can_graphical – Determine state of a specific seat Synopsis #include <systemd/sd-login.h> int sd_seat_get_active(const char *seat, char **session, uid_t *uid); int sd_seat_get_sessions(const char *seat, char ***sessions, uid_t **uid, unsigned int *n_uids); int sd_seat_can_multi_session(const char *seat); int sd_seat_can_tty(const char *seat); int sd_seat_can_graphical(const char *seat); Description sd_seat_get_active() may be used to determine which session…

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    sd_readahead (3) Linux Manual Page

    ByLinux Manual

    sd_readahead – Control ongoing disk boot-time read-ahead operations Synopsis #include "sd-readahead.h" int sd_readahead(const char *action); Description sd_readahead() may be called by programs involved with early boot-up to control ongoing boot-time disk read-ahead operations. It may be used to terminate read-ahead operations in case an uncommon disk access pattern is to be expected and hence read-ahead…