Cov++ÔÚLinuxϼòµ¥Ê¹Óà Èí¼þ¸²¸ÇÂʹ¤¾ß
Covtool
ÊÇÒ»¸öÓöÔ
C++
´úÂë½øÐÐÔËÐÐʱ¸²¸ÇÂʼì²éµÄ¹¤¾ß£¬¿ÉÒÔÒÔÐÐΪµ¥Î»¼ì²é³öÄÇЩ´úÂëÔÚÔËÐÐÖб»Ê¹Óã¬ÄÇЩûÓÐʹÓá£
1.
°²×°
make
make tests
make install
½«
/usr/local/covtool
Ìí¼Óµ½
PATH
½«
/usr/local/covtools
Ìí¼Óµ½
MANPATH£¨´Ë²½ºÜÖØÒª£¬ËüµÄman±ÈÎĵµ¿¿Æ×µÃ¶à£©
ÎÒÒ»°ãÊÇÌí¼ÓÔÚ/etc/profileÖÐ
2.
ʹÓÃ
Èç¹ûÊÇʹÓÃ
makefile
£º
(1).
½«
g++
Ìæ»»Îª
cov++
¼´¿É¡£
(2).
ÖØÐÂ
build
(3).
ÔËÐÐËùÓеIJâÊÔ£¨Ç뾡Á¿È«µÄ²âÊÔ¸÷ÖÖÇé¿ö£©
(4).
ºÏ²¢
*.covexp
Îļþ£¨
cov++
ϵͳÉè¼ÆÎª¿ÉÒÔÔËÐжà´Î²âÊÔ³ÌÐòµÄ¸÷ÖÖÇé¿öÉú³É¶à¸ö
*.covexp
£¬È»ºó½«¶à´Î½á¹ûͳºÏÆðÀ´ÐγÉÒ»¸ö±¨¸æ£©£º
covmerge.exe find * -name ‘*.covexp’ –print
‘\
>merged.db
Í˳ö¡£
(5).
ÓÃ
*.db
ÎļþÉú³É
html
Îĵµ¡£
gen_html merged.db
(6).
Éú³ÉµÄÎĵµÔÚ
coverage_html
Ŀ¼ÏÂ
,
ÓÃä¯ÀÀÆ÷²é¿´
index.html
ÀýÈ磺
Files in
directory /home/lboggs/covtool/cov++_test
Percent
Coverged
Instrumented
Lines
Executed
Lines
Directory
Name
40
5
2
/home/lboggs/covtool/cov++_test/test1.c
40
5
2
/home/lboggs/covtool/cov++_test/test2.cxx
#include
<stdio.h>
void
function(int count)
+
{
+
if(count < 10)
-
printf("too low\n");
else
+
printf("ok!\n");
}
+
±íʾ´ËÐÐÔÚ²âÊÔÖб»Ö´ÐУ¬
-
±íʾ´ËÐÐÔÚ²âÊÔÖÐδִÐС£
3.
×¢Òâ
£º
(1).cov++
ĬÈϵÄ
c++
ÎļþÊÇ
*.c,
Èç¹ûÊÇ
*.cpp
µÄ»°Ê¹ÓÃÑ¡Ïî
-EXT:
À
Ïà¹ØÎĵµ£º
×ÜÀÀ
ÓÃiptables -ADC À´Ö¸¶¨Á´µÄ¹æ
Ôò
£¬-AÌí¼Ó -Dɾ³ý -C ÐÞ¸Ä
iptables - [RI] chain rule num rule-specification[option]
ÓÃiptables - RI ͨ¹ý¹æÔòµÄ˳ÐòÖ¸¶¨
iptables -D chain rule num[option]
ɾ³ýÖ¸¶¨¹æÔò
iptables -[LFZ] [chain][option]
ÓÃiptables -LFZ Á´Ãû [Ñ¡Ïî]
iptables -[NX] chain
ÓÃ -NX ......
Ò»Ö±ÒÔÀ´£¬¿ÉÄܺܶàÈëÃÅLinuxµÄÅóÓÑÀ´Ëµ£¬¶¼Òª¿¼ÂǵÄÎÊÌ⣬¾ÍÊǾ¿¾¹Ñ¡Ôñʲô·¢Ðа汾£¬ÔÚÕâÀ½áºÏ¸öÈ˵ÄһЩ¾Ñ飬¸ø´ó¼ÒһЩ½¨Ò飬Ê×ÏÈ£¬ËµÃ÷Ò»
Ï£¬Linux¶¼ÊÇÒ»ÑùµÄÔÀí£¬ÓúÃÒ»¸ö°æ±¾£¬Ò»Àïͨ°ÙÀïÃ÷£¬Ã»ÓÐ˵Äĸö×îºÃ£¬Äĸö²»ºÃµÄ£¬¸ù¾Ý×Ô¼ºµÄ¾ßÌåÐèÇóȥѡÔñ²ÅÊÇÖØÒªµÄ¡£
¡¡¡¡1¡¢¼ÒÓÃ×ÀÃæÏµÍ³£¬Ê×ÍÆubuntuϵÁУ¬¶ÔÓ²¼ ......
1¡¢´´½¨mysqlÊý¾Ý¿âµÄ¹ÜÀíÓû§
Êý¾Ý¿â°²×°ºÃºó£¬ÎÒÃÇÓ¦¸ÃΪmysqlÊý¾Ý¿â´´½¨Ò»¸ö¹ÜÀíÕʺš£Òª°ÑrootÓû§ÉèÖÃΪ¹ÜÀíÔ±£¬´ËʱÐèÒªÖ´ÐÐÏÂÃæÃüÁ
[root@CDS2 bin]# /usr/bin/mysqladmin -u root password 123456
˵Ã÷£ºÉÏÃæ´´½¨µÄmysqlÊý¾Ý¿â¹ÜÀíԱΪroot£¬ÃÜÂë123456
2¡¢´´½¨Ò»°ãµÄÓû§
¹¤×÷ÖÐÓõ½web·þÎñÆ÷ºÍmysql·þÎñÆ ......
ÔÎĵØÖ·£ºhttp://lhsblog01.blog.163.com/blog/static/1020045192010221104237126/
GPIOÊÇÓëÓ²¼þÌåϵÃÜÇÐÏà¹ØµÄ£¬linuxÌṩһ¸öÄ£ÐÍÀ´ÈÃÇý¶¯Í³Ò»´¦ÀíGPIO£¬¼´¸÷¸ö°å¿¨¶¼ÓÐʵÏÖ×Ô¼ºµÄgpio_chip¿ØÖÆÄ£¿é£ºrequest, free, input,output, get,set,i ......
ºÜ¶àLINUX³õѧÕß·Ö²»Çå³þlinuxºÍXÖ®¼ä,XºÍXfree86Ö®¼ä,XºÍKDE,GNOMEµÈÖ®¼äÊÇʲô¹ØÏµ.³£³£»ìÏý¸ÅÄî,ÎÒÏëÒԱȽÏÒ×ÓÚÀí ½âµÄ·½Ê½ËµÃ÷Ò»ÏÂX,X11,XFREE,WM,KDE,GNOMEµÈÖ®¼äµÄ¹ØÏµ.ÓÉÓÚ±¾ÈËˮƽÓÐÏÞ¿ÉÄÜ´æÔÚ´íÎó,Çë¸ßÊÖÖ¸Õý.
Ò»,linux±¾ÉíûÓÐͼÐνçÃæ,linuxÏÖÔÚµÄͼÐνçÃæµÄʵÏÖÖ»ÊÇlinuxϵÄÓ¦ÓóÌÐòʵÏÖµÄ.
ͼ ÐνçÃæ²¢²»ÊÇ ......