apache

apche个各种命令是at命令的应用

[root@s202localdomain httpd-2.2.4]# cd usr
bash: cd: usr: No such file or directory
[root@s202localdomain httpd-2.2.4]# cd /usr
[root@s202localdomain usr]# cd /local
bash: cd: /local: No such file or directory
[root@s202localdomain usr]# cd local
[root@s202localdomain local]# ca apache
bash: ca: command not found
[root@s202localdomain local]# ca apache2
bash: ca: command not found
[root@s202localdomain local]# ls
apache2  bin  etc  games  include  lib  libexec  sbin  share  src
[root@s202localdomain local]# cd apache2
[root@s202localdomain apache2]# cd bin
[root@s202localdomain bin]# ./httpd -k start
httpd: apr_sockaddr_info_get() failed for s202localdomain
httpd: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName
[root@s202localdomain bin]# ./apache2 start.
bash: ./apache2: No such file or directory
[root@s202localdomain bin]# ./apachect2 start.
bash: ./apachect2: No such file or directory
[root@s202localdomain bin]# ./httpd start
Usage: ./httpd [-D name] [-d directory] [-f file]
               [-C "directive"] [-c "directive"]
               [-k start|restart|graceful|graceful-stop|stop]
               [-v] [-V] [-h] [-l] [-L] [-t] [-S]
Options:
  -D name            : define a name for use in <IfDefine name> directives
  -d directory       : specify an alternate initial ServerRoot
  -f file            : specify an alternate ServerConfigFile
  -C "directive"     : process directive before reading config files
  -c "directive"     : process directive after reading config files
  -e level           : show startup errors of level (see LogLevel)
  -E file            : log startup errors to file
  -v                 : show version number
  -V                 : show compile settings
  -h                 : list available command line options (this page)
  -l                 : list compiled in modules
  -L                 : list available configuration directives
  -t -D DUMP_VHOSTS  : show parsed settings (currently only vhost settings)
  -S                 : a synonym for -t -D DUMP_VHOSTS
  -t -D DUMP_MODULES : show all loaded modules
  -M                 : a synonym for -t -D DUMP_MODULES
  -t                 : run syntax check for config files
[root@s202localdomain bin]# ./httpd -k start
httpd: apr_sockaddr_info_get() failed for s202localdomain
httpd: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName
httpd (pid 23632) already running
[root@s202localdomain bin]#