linux shell Ö® find
תÌùµØÖ·: Cy158358.cublog.cn
#!/bin/sh
check_patch()
{
test -d $1
return
}
#¼ì²é·¾¶ÊÇ·ñ´æÔÚ
check_patch $2
if [ $? -ne 0 ]
then
echo "no such path $2"
exit 1
fi
if [ "$1" = "name" ]
then
#²éÕÒtxtÎļþ
echo "--------------------------*.txt"
find $2 -name "*.txt"
#²éÕÒÒÔ´óд×Öĸ¿ªÍ·µÄÎļþ
echo "--------------------------[A-Z]* [A-Z]*.*"
find $2 -name "[A-Z]*"
#²éÕÒÒÔÁ½¸öСд×Öĸ¿ªÍ·¡¢ºó½Ó1¸öÊý×ÖÔÙ½ÓÒ»¸ö´óд×ÖĸµÄÎļþ
echo "--------------------------[a-z][a-z][0-9][A-Z]*"
find $2 -name "[a-z][a-z][0-9][A-Z]*"
elif [ "$1" = "perm" ]
then
#²éÕҿɶÁ¡¢¿Éд¡¢¿ÉÖ´ÐеÄtxtÎļþ
find $2 -name "*.txt" -perm 777
elif [ "$1" = "type" ]
then
#²éÕÒËùÓÐĿ¼
echo "-------------------all dir"
find $2 -type d
#²éÕÒ³ýĿ¼ÒÔÍâµÄËùÓÐÎļþ
echo "-------------------all files"
find $2 ! -type d
#²éÕÒËùÓзûºÅÁ´½ÓÎļþ
echo "-------------------all link"
ln -s $2/b $2/ln-b
find $2 -type l
elif [ "$1" = "size" ]
then
#²éÕÒËùÓÐ0×Ö½ÚÎļþ
echo "-------------------size = 0"
find $2 -name "*.*" -size 0c
#²éÕÒËùÓÐСÓÚ1k×Ö½ÚµÄÎļþ
echo "-------------------size < 1k"
find $2 -name "*.*" -size -1024c
#²éÕÒËùÓдóÓÚ2k×Ö½ÚµÄÎļþ
echo "-------------------size > 2k"
find $2 -name "*.*" -size +2048c
#²éÕÒËùÓдóÓÚ2k×Ö½ÚµÄÎļþ(°üÀ¨Ä¿Â¼)
echo "-------------------size > 2k"
find $2 -size +2048c
elif [ "$1" = "depth" ]
then
#ÏÈÔÚ¸ùĿ¼ÖвéÕÒtest.c,È»ºó²Åµ½×ÓĿ¼ÖвéÕÒ
echo "-------------------find test.c"
f
Ïà¹ØÎĵµ£º
1. HCI²ãÐÒé¸ÅÊö£º
HCIÌṩһÌ×ͳһµÄ·½·¨À´·ÃÎÊBluetoothµ×²ã¡£ÈçͼËùʾ£º
´ÓͼÉÏ¿ÉÒÔ¿´³ö£¬Host Controller Interface(HCI) ¾ÍÊÇÓÃÀ´¹µÍ¨HostºÍModule¡£Hostͨ³£¾ÍÊÇPC£¬ ModuleÔòÊÇÒÔ¸÷ÖÖÎïÀíÁ¬½ÓÐÎʽ£¨USB,serial,pc-cardµÈ£©Á¬½Óµ½PCÉϵÄbluetooth Dongle¡£
ÔÚHostÕâÒ»¶Ë£ºapplication,SDP,L2capµÈÐÒé ......
ŪÇå³þ»ï°éϵͳËã·¨µÄÔÀíÒÔºó£¬ÎÒÃǾͿÉÒÔ¿ª¿ªÐÄÐĵش¦ÀíÒ³¿òÁË¡£
ÎÒÃÇ¿ÉÒÔͨ¹ý6¸öÉÔÓвî±ðµÄº¯ÊýºÍºêÇëÇóÒ³¿ò¡£Ò»°ãÇé¿öÏ£¬ËûÃǶ¼·µ»ØµÚÒ»¸öËù·ÖÅäÒ³µÄÏßÐÔµØÖ·£¬»òÕß·ÖÅäʧ°ÜÔò·µ»ØNULL¡£
alloc_pages(gfp_mask, order)£ºÓÃÕâ¸öº¯ÊýÇëÇó2order ¸öÁ¬ÐøµÄÒ³¿ò¡£Ëû·µ»ØµÚÒ»¸öËù·ÖÅäÒ³¿òÃèÊö·ûµÄµØÖ·£¬»òÕßÈç¹ûʧ°Ü£¬Ôò·µ ......
#pragma once
#include <pthread.h>
class ThreadWrapper
{
public:
virtual ~ThreadWrapper();
static void EnterFunc(void *p);
int Open();
int Close();
bool TestCancel();
void ......
ʹÓÃselectº¯Êý¿ÉÒÔÒÔ·Ç×èÈûµÄ·½Ê½ºÍ¶à¸ösocketͨÐÅ¡£³ÌÐòÖ»ÊÇÑÝʾselectº¯ÊýµÄʹÓ㬹¦Äܷdz£¼òµ¥£¬¼´Ê¹Ä³¸öÁ¬½Ó¹Ø±ÕÒÔºóÒ²²»»áÐ޸ĵ±Ç°Á¬½ÓÊý£¬Á¬½ÓÊý´ïµ½×î´óÖµºó»áÖÕÖ¹³ÌÐò¡£
1. ³ÌÐòʹÓÃÁËÒ»¸öÊý×éfd_A£¬Í¨ÐÅ¿ªÊ¼ºó°ÑÐèҪͨÐŵĶà¸ösocketÃèÊö·û¶¼·ÅÈë´ËÊý×é¡£
2. Ê×ÏÈÉú³ÉÒ»¸ö½Ðsock_fdµÄsocketÃèÊö·û£¬ÓÃÓÚ¼àÌý¶Ë¿ ......