linux常用命令

mount -t cifs //192.168.1.207/work/ /cammer -o username=administrator,password=111111,dir_mode=0755,file_mode=0755,nounix,noserverino

bootdelay=3
baudrate=57600
ethaddr=00:0E:FF:FF:FF:80
rootpath=/opt/nfs
bootfile=uImage
bootcmd=bootm 0x2040000
nfshost=192.168.1.33
bootargs console=ttyS0,57600n8 root=/dev/mtdblock3 init=/linuxrc rootfstype=jffs2 rw mem=118M ip=192.168.1.111 video=dm64XXfb:interface=composite:mode=pal
filesize=19f7f4
fileaddr=80700000
gatewayip=192.168.1.1
netmask=255.255.255.0
ipaddr=192.168.1.66
serverip=192.168.1.200
stdin=serial
stdout=serial
stderr=serial

gcc mqmsg.c ../pthread/pthreadz.c mqtest.c -I ../pthread/ -lpthread

Environment size: 449/131068 bytes

protect off 0x2440000 0x3000000

tftp 0x80700000 root.jffs2
protect off 0x2440000 0x3000000
erase 0x2440000 0x3000000
cp.b 0x80700000 0x2440000 0x70a3f0


tftp 0x80700000 uImage
erase 0x2040000 0x223FFFF
cp.b 0x80700000 0x2040000 +size
.

tftp 0x80700000 rootfs.jffs2

bootargs=console=ttyS0,57600n8 mem=118M ip=192.168.1.111 root=/dev/nfs nfsroot=192.168.1.121:/nfs" noinitrd video=dm64XXfb:interface=composite:mode=pal
bootargs console=ttyS0,57600n8 ip=192.168.1.111:192.168.1.1:255.255.254.0 noinitrd mem=118M root=/dev/nfs rw init=/linuxrc nfsroot=192.168.1.149:/nfs/,nolock

setenv bootargs console=ttyS0,57600n8 noinitrd rw mem=118M nfsroot=192.168.1.149:/nfs,nolock ip=192.168.1.111::192.168.1.1 root=/dev/nfs video=dm64XXfb:interface=composite:mode=pal

[root@linux ~]# tar -cvf /tmp/etc.tar /etc <==仅打包，不压缩！
[root@linux ~]# tar -zcvf /tmp/etc.tar.gz /etc <==打包后，以 gzip 压缩
[root@linux ~]# tar -jcvf /tmp/etc.tar.bz2 /etc <==打包后，以 bzip2 压缩

date -s "2013-10-26 18:39:00"
hwclock -set -date="10/10/13 16:40"
date 110823592013.00

挂载
mount -t nfs -o nolock 192.168.1.149:/nfs /opt
mount -t nfs -o nolock 192.168.1.117:/nfs /mnt

CE_DEBUG=3 ./armCamApp -trace | tee mylog.txt

mkfs.jffs2 -r bb170_install -o rootfs.jffs2 -e 0x20000 -s 0x200 -n
erase 0x240000 0x3000000

sql
CREATE TABLE config_int (key varchar[24] PRIMARY KEY,value int);
CREATE TABLE config_str (key varchar[24] PRIMARY KEY,value varchar);
CREATE TABLE veh_statis ( id INTEGER PRIMARY KEY AUTOINCREMENT,starttime DATETIME,laneNo interger,count interger,avg_speed interger,avg_length interger);
CREATE TABLE veh_statis2_20131012 (id INTEGER PRIMARY KEY AUTOINCREMENT,starttime DATETIME,period int, place varchar[32],detectId int,laneNo int,total_cnt int,avg_speed int,avg_length int,avg_up int,
head_dis int,time_dis int,huge_cnt int,large_cnt int,mid_cnt int,small_cnt int, tiny_cnt int ,team_length int, trafficsta int);


CREATE TABLE veh_statis_20131108 (id INTEGER PRIMARY KEY AUTOINCREMENT,starttime DATETIME,period int, place varchar[32],detectId int,laneNo int,total_cnt int,avg_speed int,avg_length int,avg_up int,head_dis int,time_dis int,huge_cnt int,large_cnt int,mid_cnt int,small_cnt int, tiny_cnt int

,team_length int, trafficsta int);

nfs安装

scenecut

yum install nfs-utils*
yum install portmap
/etc/rc.d/init.d/nfs restart

zhouzhijian@https://www.wendangku.net/doc/d313171647.html,
密码：zhou123

网址:zhouzhijian@https://www.wendangku.net/doc/d313171647.html,

services.msc

#####环境变量
vi /etc/profile
export PATH=$HOME/tool/arm-2009q1/bin:$HOME/tool/arm-eabi-4.4.0/bin:$HOME/tool:$PATH
source /etc/profile

#####TFTP服务器
tftp -g -r 1.txt 192.168.1.115
busybox的tftp
tftp -g -l 1.txt -r 1.txt 192.168.1.115
tftp 启动
/etc/xinetd.d/tftp
超时
vi /etc/sysconfig/selinux
disabled

ln -fs /lib/libxml2.so.2.7.7 /lib/libxml2.so

vi /etc/selinux/config

ln -fs /dev/ttyS0 /dev/ttyr00

//cannot enable executable stack as shared object requires: Permission denied
setenforce 0

查看内核版本
uname -a

大华设备支持前段识别

怎么样启动时间同步
~# service ntpd restart
~# chkconfig ntpd on

//root load
vi /etc/pam.d/gdm-password
#auth required pam_succeed_if.so user != root quiet
vi vi /etc/pam.d/gdm
#auth required pam_succeed_if.so user != root quiet

//yum lock
rm -rf /var/run/yum.pid

启动sshd
/etc/init.d/sshd restart

gcc -shared -fPIC -o libst.so libst.o


linux开发工具包快速安装 (2013-04-01 19:35:48)
yum -y groupinstall "Development Libraries"
yum -y groupinstall "Development Tools"
yum -y groupinstall "Base"


xmanager enterprise 4注册码，测试可用。
User Name: 贵岩
Company Name: Microsoft
Product Key: 101210-450789-147200

create table MyClass(id int(4) not null primary key auto_increment, name char(20) not null);

mount -t cifs //192.168.1.232/zcj/IVD_PROG/ /cammer -o username=administrator,password=111111,dir_mode=0755,file_mode=0755,nounix,noserverino

tftp -g -r 1.txt 192.168.1.115

cd algorithm

1)algorithm
2)myserver
3)app
4)camapp

%BIOS_INSTALL_DIR%/packages;%XDAIS_INSTALL_DIR%/packages;%XDC_INSTALL_DIR%/packages;%EDMA3_INSTALL_DIR%/packages;%VICP_INSTALL_DIR%/inc;%CE_INSTALL_DIR%/packages;%FC_INSTALL_DIR%/packages


172.29.251.148
172.29.251.153