前段时间安装了nginx, 命令需要去sbin目录执行，比较麻烦，设置下全局命令，就无需进入nginx的sbin目录执行nginx命令了，过程如下：
1.创建文件
vim /etc/init.d/nginx
2.把下面的代码粘贴进去
1 #!/bin/sh 2 # nginx - this script starts and stops the nginx daemin 3 # 4 # chkconfig: - 85 15 5 6 # description: Nginx is an HTTP(S) server, HTTP(S) reverse 7 # proxy and IMAP/POP3 proxy server 8 9 # processname: nginx 10 # config: /usr/local/nginx/conf/nginx.conf 11 # pidfile: /usr/local/nginx/logs/nginx.pid 12 13 # Source function library. 14 15 . /etc/rc.d/init.d/functions 16 17 # Source networking configuration. 18 19 . /etc/sysconfig/network 20 21 # Check that networking is up. 22 23 [ "$NETWORKING" = "no" ] && exit 0 24 25 nginx="/usr/local/nginx/sbin/nginx" 26 27 prog=$(basename $nginx) 28 29 NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf" 30 31 lockfile=/var/lock/subsys/nginx 32 33 start() { 34 35 [ -x $nginx ] || exit 5 36 37 [ -f $NGINX_CONF_FILE ] || exit 6 38 39 echo -n $"Starting $prog: " 40 41 daemon $nginx -c $NGINX_CONF_FILE 42 43 retval=$? 44 45 echo 46 47 [ $retval -eq 0 ] && touch $lockfile 48 49 return $retval 50 51 } 52 53 54 stop() { 55 56 echo -n $"Stopping $prog: " 57 58 killproc $prog -QUIT 59 60 retval=$? 61 62 echo 63 64 [ $retval -eq 0 ] && rm -f $lockfile 65 66 return $retval 67 68 } 69 70 71 72 restart() { 73 74 configtest || return $? 75 76 stop 77 78 start 79 80 } 81 82 83 reload() { 84 85 configtest || return $? 86 87 echo -n $"Reloading $prog: " 88 89 killproc $nginx -HUP 90 91 RETVAL=$? 92 93 echo 94 95 } 96 97 force_reload() { 98 99 restart 100 101 } 102 103 104 configtest() { 105 106 $nginx -t -c $NGINX_CONF_FILE 107 108 } 109 110 111 112 rh_status() { 113 114 status $prog 115 116 } 117 118 119 rh_status_q() { 120 121 rh_status >/dev/null 2>&1 122 123 } 124 125 case "$1" in 126 127 start) 128 129 rh_status_q && exit 0 130 $1 131 ;; 132 133 stop) 134 135 136 rh_status_q || exit 0 137 $1 138 ;; 139 140 restart|configtest) 141 $1 142 ;; 143 144 reload) 145 rh_status_q || exit 7 146 $1 147 ;; 148 149 150 force-reload) 151 force_reload 152 ;; 153 status) 154 rh_status 155 ;; 156 157 158 condrestart|try-restart) 159 160 rh_status_q || exit 0 161 ;; 162 163 *) 164 165 echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}" 166 exit 2 167 168 esac
3.进入目录
cd /etc/init.d
执行
chmod 755 /etc/init.d/nginx
chkconfig --add nginx
4. 错误处理
现在执行nginx -s reload还会出现错误，显示
-bash: nginx: command not found
接下来进入
vim /etc/profile，如下所述
添加这两行代码
PATH=$PATH:/home/nginx/sbin #安装nginx的sbin目录 export PATHi
执行：source /etc/profile 让配置文件重新生效一下即可
没有报错，说明ok了