CentOS下安装使用start-stop-daemon

CentOS是没有start-stop-daemon的，因为start-stop-daemon在debian的dpkg包里。要安装的话，需要自己折腾。
相关命令如下：

wget http://developer.axis.com/download/distribution/apps-sys-utils-start-stop-daemon-IR1_9_18-2.tar.gz
tar zxf apps-sys-utils-start-stop-daemon-IR1_9_18-2.tar.gz
mv apps/sys-utils/start-stop-daemon-IR1_9_18-2/ ./
rm -rf apps
cd start-stop-daemon-IR1_9_18-2/
cc start-stop-daemon.c -o start-stop-daemon
cp start-stop-daemon /usr/local/bin/start-stop-daemon

至此安装完成。可以看到：

[root@localhost ~]# start-stop-daemon –help
start-stop-daemon 1.9.18 for Debian – small and fast C version written by
Marek Michalkiewicz <[e-mail]>, public domain.
Usage:
start-stop-daemon -S|–start options … — arguments …
start-stop-daemon -K|–stop options …
start-stop-daemon -H|–help
start-stop-daemon -V|–version
Options (at least one of –exec|–pidfile|–user is required):
-x|–exec <executable>        program to start/check if it is running
-p|–pidfile <pid-file>       pid file to check
-c|–chuid <name|uid[:group|gid]>
change to this user/group before starting process
-u|–user <username>|<uid>    stop processes owned by this user
-n|–name <process-name>      stop processes with this name
-s|–signal <signal>          signal to send (default TERM)
-a|–startas <pathname>       program to start (default is <executable>)
-N|–nicelevel <incr>         add incr to the process’s nice level
-b|–background               force the process to detach
-m|–make-pidfile             create the pidfile before starting
-R|–retry <schedule>         check whether processes die, and retry
-t|–test                     test mode, don’t do anything
-o|–oknodo                   exit status 0 (not 1) if nothing done
-q|–quiet                    be more quiet
-v|–verbose                  be more verbose
Retry <schedule> is <item>|/<item>/… where <item> is one of
-<signal-num>|[-]<signal-name>  send that signal
<timeout>                       wait that many seconds
forever                         repeat remainder forever
or <schedule> may be just <timeout>, meaning <signal>/<timeout>/KILL/<timeout>
Exit status:  0 = done      1 = nothing done (=> 0 if –oknodo)
3 = trouble   2 = with –retry, processes wouldn’t die

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