ÁгöLinuxÔ´ÂëÏÂËùÓÐMakefileµÄ·½·¨
Ò»¡¢ÒªÇó£º
1¡¢Äܹ»ÏÔʾ³öMakefileµÄ×ÜÊý
2¡¢ÄÜÏÔʾһ¼¶Ä¿Â¼ÏµÄMakefile×ÜÊý¡¢MakefileÁÐ±í¼°ÆäMakefileµÄÄÚÈÝ
3¡¢Äܽ«ÉÏÊöÄÚÈÝдÈëÏàÓ¦µÄÎļþ
¶þ¡¢ÊµÀý
rm -rf ~/Desktop/linux_Makefile/*
for i in `find . -maxdepth 1 -type d`
#½ö½öÊǵ±Ç°Ä¿Â¼£¬ËùÒÔÇ뽫±¾½Å±¾·ÅÔÚlinuxÔ´ÂëĿ¼ÏÂÖ´ÐС£
do
echo $i
mkdir -p ~/Desktop/linux_Makefile/$i
find $i -type f -name "Makefile" -print | echo -e ""$i" Total is:`wc -l`" >> ~/Desktop/linux_Makefile/total_Makefile_list_about.txt
#
MakefileµÄ×ÜÊý
find $i -type f -name "Makefile" -print | echo -e "\n"$i"'s Makefile Total number is:`wc -l`\n" > ~/Desktop/linux_Makefile/$i/"$i"_Makefile_list.txt
find $i -type f -name "Makefile" -print >> ~/Desktop/linux_Makefile/$i/"$i"_Makefile_list.txt
find $i -type f -name "Makefile" -printf "\n# ============================================================\n# " -print -printf "# ============================================================\n\n" -exec cat {} \; >> ~/Desktop/linux_Makefile/$i/"$i"_Makefile_content.txt
done
mv ~/Desktop/linux_Makefile/._Makefile_content.txt ~/Desktop/linux_Makefile/total_Makefile_content.txt
mv ~/Desktop/linux_Makefile/._Makefile_list.txt ~/Desktop/linux_Makefile/total_Makefile_list.txt
Èý¡¢À©Õ¹³ÉͨÓõÄÎļþ¹éÄɳÌÐò
Ïà¹ØÎĵµ£º
1¡¢¼òµ¥²âÊÔʵÀý
for i in `find . -type f -name "*.c"`
do
echo $i
basename $i »ñÈ¡*.cÎļþÃû
dirname $i »ñÈ¡*.c¶ÔÓ¦µÄĿ¼Ãû
done
2¡¢Êµ¼ÊÓ¦ÓÃ
diff LinuxÔ´Â룬²¢½«Óв»Ò»ÑùµÄÔ´ÂëÕûÀíÔÚÒ»Æð£¬ÒªÇó£ºÎļþ ......
ÕâÊdzöϯÔÚ2009Äê10ÔÂ20ÈÕÔÚ¶«¾©¾ÙÐеÄLinuxÄں˴ó»áºÏÓ°ÕÕ¡£È«·Ö±æÂÊÕÕÆ¬¡£Ò»¸öÅ®ÐÔ¶¼Ã»ÓС£ÄãÈÏʶÆäÖеļ¸Î»ÄØ£¿
ÒÔÏÂÊdzöϯ»áÒéµÄÃûµ¥£¬ÓÐÐËȤµÄÅóÓÑ¿ÉÒÔ¶ÔÒ»¶Ô£º
Al Viro
Alan Cox
Andi Kleen
Andrew Morton
Andy Whitcroft
Arjan van de Ven
Arnd Bergmann
Avi Kivity
Benjamin Herrenschmidt
Brian ......
Î壺kmem_cache_create£¨£©·ÖÎö
ÎÒÃÇÒÔÒ»¸öÀý×ÓÀ´¸ú×Ù·ÖÎöÒ»ÏÂslabµÄ»úÖÆ£º
ÏÂÃæÊÇÒ»¸ö²âÊÔÄ£¿éµÄ´úÂ룺
#include <linux/config.h>
#include <linux/module.h>
#include <linux/slab.h>
MODULE_LICENSE("GPL");
MODULE_AUTHOR("ericxiao <xgr178@163.com>");
MODULE_DESCRI ......
Æß£ºkmem_cache_free£¨£©µÄʵÏÖ
kmem_cache_freeÓÃÓÚ°Ñ´ÓslabÖзÖÅäµÄ¶ÔÏóÊͷŵô£¬Í¬·ÖÅäÒ»Ñù£¬ËüÊ×ÏÈ»á°ÑËü·Åµ½ACÖУ¬Èç¹ûACÂúÁË£¬Ôò°Ñ¶ÔÏóÊͷŵ½shareÁ´ÖУ¬Èç¹ûshareÒ²ÂúÁË£¬Ò²¾Í°ÑËüÊÍ·ÅÖÁslab¡£À´¿´¾ßÌåµÄ´úÂ룺
void kmem_cache_free (kmem_cache_t *cachep, void *objp)
{
unsi ......
µãÆÀ£º°²×°Èí¼þ°ü rpm -i °üÈ«Ãû ɾ³ý rpm -e name(²»ÊǰüÃû) ²ÎÊý -ivh »ñµÃÒ»¸öÏêϸµÄ°²×°½ø³Ì --nodeps ºöÂÔÒÀÀµ¹ØÏµ --force Ç¿ÖÆ°²×° -U °üÃû:Éý¼¶°²×° -F ¸üв»¹ÜÊÇʲôֱ½Ó¸²¸Ç --replacepkgsÕâÑù RPM ½«ºöÂԸôíÎóÐÅÏ¢ -vih --repla
ÄÚÈÝÀ´×Ô: ½Å±¾Ö®¼Ò www.jb51.net
°²×°Èí¼þ°ü
rpm -i °üÈ ......