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1) perl **.PL  Éú³Émakefile Îļþ
2) make
3) make test (this is optional£¬Èç¹ûÕⲽûɶÎÊÌâ,»áÏÔʾһÇÐok)
4) make install
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Description of the "runinfo" format
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Purpose of the "runinfo" files
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"runinfo" files found in the source tree allow the "rtai-load" script
(see rtai-core/scripts/rtai-load) to retrieve the information it needs
to execute a RTAI ......

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·find   path   -option   [   -print ]   [ -exec   -ok   command ]   {} \;
#-print ½«²éÕÒµ½µÄÎļþÊä³öµ½±ê×¼Êä³ö
#-exec   command   {} \;      -----½«²éµ½µ ......

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1. “/etc/profile”Îļþ
2. “bdflush”²ÎÊý
3. “ip_local_port_range”²ÎÊý
4. “/etc/nsswitch.conf”Îļþ
5. “/proc”Îļþϵͳ
6. “ulimit”²ÎÊý
7. Ôö¼Óϵͳ´ò¿ªµÄÎļþÊýÄ¿
8. Îļþ“atime”ÊôÐÔ
9. ÎļþµÄ“noatime&rd ......

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nl   ÏÔʾµÄʱºò£¬Ë³µÀÊä³öÐкŠ
more Ò»Ò³Ò»Ò³µÄÏÔʾÎĵµÄÚÈÝ 
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a.¿ª»ú½øÈëͼÐνçÃæ£º°²×°Ê±Ñ¡Í¼ÐÎÆô¶¯·½Ê½»ò°Ñ/etc /inittabµÄid:x:initdefault:ÕâÐиijÉid:5:initdefault:¡£
b.¿ª»ú²»½øÈëͼÐνçÃæ£º°²×°Ê±Ñ¡Îı¾Æô¶¯·½Ê½»ò°Ñ/etc/inittabµÄid:x:initdefault:ÕâÐиijÉid:3:initdefault:¡£
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