How to use the service command in Linux Foundation
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service*
service can control system services (on, off, heavy *)
Service can control system services (on, off, restart). service Runs the SystemV init script in as predictable an environment as possible, removing most environment variables and setting the current working directory to the root directory. System V init script with script parameters in "/etc/init.d/script". Supported command values depend on the script invoked, and the service passes commands and options to the init script.
All scripts should support at least the start command and the stop command. As an exception, if the command is "-full-restart," the script runs twice, first with the stop command and then with the start command. "service-status-all" runs all the init scripts alphabetically, executing the status command. Users can find script files for the service in the/etc/init.d/directory.
Only the environment variables LANG and TERM are passed to the init script file.
This command applies to Red Hat, RHEL, Ubuntu, CentOS, SUSE, openSUSE, Fedora.
1. Grammar
service SCRIPT COMMAND [OPTIONS]
service –status-all
service –help | -h | –version
2. Option list
Option Description-h|- help Help information-V|- version Display command version information-status-all Display all service status-full-restart Restart the service, run twice, stop first and then start [service_name cmd] control service. For example, service vsftpd start. cmd can be start, stop, restart
3. Examples
1) View the current operating status of all services
[root@localhost ~]# service --status-allabrt-ccpp hook is installedabrtd (pid 2031) Running... abrt-dump-oops Stopped "acpid (pid 1507) is running..… "
2) View the running status of the specified service (vsftpd)
[root@localhost ~]# **service vsftpd status**`vsftpd (pid 30818) is running`...
3) Stop specified services (vsftpd)
[root@localhost ~]# **service vsftpd stop**`Close vsftpd: [OK][root@localhost ~]# **service vsftpd status**vsftpd `stopped
service
Service can control system services (on, off, restart). service Runs the SystemV init script in as predictable an environment as possible, removing most environment variables and setting the current working directory to the root directory. System V init script with script parameters in "/etc/init.d/script". Supported command values depend on the script invoked, and the service passes commands and options to the init script.
All scripts should support at least the start command and the stop command. As an exception, if the command is "-full-restart," the script runs twice, first with the stop command and then with the start command. "service-status-all" runs all the init scripts alphabetically, executing the status command. Users can find script files for the service in the/etc/init.d/directory.
Only the environment variables LANG and TERM are passed to the init script file.
This command applies to Red Hat, RHEL, Ubuntu, CentOS, SUSE, openSUSE, Fedora.
1. Grammar
service SCRIPT COMMAND [OPTIONS]
service –status-all
service –help | -h | –version
2. Option list
Option Description-h|- Help Help information-V|- version Display command version information-status-all Display all service status-full-restart Restart the service, run twice, stop first and then start [service_name cmd] control service. For example, service vsftpd start. cmd can be start, stop, restart
3. Examples
1) View the current operating status of all services
[root@localhost ~]# service --status-allabrt-ccpp hook is installedabrtd (pid 2031) Running... abrt-dump-oops Stopped "acpid (pid 1507) is running..… "
2) View the running status of the specified service (vsftpd)
[root@localhost ~]# **service vsftpd status**`vsftpd (pid 30818) is running`...
3) Stop specified services (vsftpd)
[root@localhost ~]# **service vsftpd stop**`Close vsftpd: [OK][root@localhost ~]# **service vsftpd status**vsftpd `stopped
(c). service Runs the SystemV init script in as predictable an environment as possible, removing most environment variables and setting the current working directory to the root directory. System V init script with script parameters in "/etc/init.d/script". Supported command values depend on the script invoked, and the service passes commands and options to the init script.
All scripts should support at least the start command and the stop command. As an exception, if the command is "-full-restart," the script runs twice, first with the stop command and then with the start command. "service-status-all" runs all the init scripts alphabetically, executing the status command. Users can find script files for the service in the/etc/init.d/directory.
Only the environment variables LANG and TERM are passed to the init script file.
This command applies to Red Hat, RHEL, Ubuntu, CentOS, SUSE, openSUSE, Fedora.
1. Grammar
service SCRIPT COMMAND [OPTIONS]
service –status-all
service –help | -h | –version
2. Option list
option
description
-h | –help
help information
-V | –version
Display command version information
–status-all
Show all service status
–full-restart
Restart the service, run twice, stop first and then start
[service_name cmd]
Control services. For example, service vsftpd start. cmd can be start, stop, restart
3. Examples
1) View the current operating status of all services
[root@localhost ~]# service –status-all
abrt-ccpp hook is installed
abrtd (pid 2031) is running…
abrt-dump-oops stopped
acpid (pid 1507) is running..
…
2) View the running status of the specified service (vsftpd)
[root@localhost ~]# service vsftpd status
vsftpd (pid 30818) is running…
3) Stop specified services (vsftpd)
[root@localhost ~]# service vsftpd stop
Close vsftpd: [OK]
[root@localhost ~]# service vsftpd status
vsftpd has stopped.
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