1 "Sleep 20s before quit when edit email 2 autocmd VimLeavePre /tmp/mutt* echo 'Slow down, you have 20 seconds to ' 3 \. 'review this email' 4 autocmd VimLeavePre /tmp/mutt* sleep 20
Script INTERNAL_IP4_DNS="127.0.0.1 <ISP and VPN DNS>" /etc/vpnc/vpnc-scriptPlease change <ISP and VPN DNS> into your DNS entries. If you still ask why we put ISP DNS ahead or why we need 127.0.0.1, you are not the target reader of this page.
The vpnc daemon by itself does not set any routes, but it calls vpnc-script to do this job.You can write your own script for maintaining the DNS resolv.conf and Route table.
no-resolv no-poll server=208.67.222.222 #openDNS server=/redhat.com/10.66.127.10And also, you need change your vpnc.conf back to:
Script INTERNAL_IP4_DNS="127.0.0.1 <VPN and ISP DNS>" /etc/vpnc/vpnc-script
1 #!/bin/bash 2 EXP_CODE_PATH="/home/fge/bin/rss.exp" 3 SER="$1" 4 if [ "CHK${SER}" == "CHK" ];then 5 echo "FAIL: Need specify a server name or ip as \$1" 6 return 1 7 fi 8 9 #remove key item from .ssh/known_hosts 10 sed -i '/^'"${SER}"'/d' ~/.ssh/known_hosts 1>/dev/null 11 IP_ADDR=`ping "${SER}" -c 1 -w 0.1 \ 12 | perl -ne 'print $1 if/PING.+\(([0-9]+\.[0-9\.]+)\)/'` 13 sed -i '/'"${IP_ADDR}"'/d' ~/.ssh/known_hosts 1>/dev/null 14 15 #Setup tab name of konsole 16 CURR_SE_ID=$(qdbus org.kde.konsole /Konsole \ 17 org.kde.konsole.Konsole.currentSession) 18 PRE_TAB_FORMAT="$(qdbus org.kde.konsole /Sessions/${CURR_SE_ID} \ 19 org.kde.konsole.Session.tabTitleFormat 0)" 20 qdbus org.kde.konsole /Sessions/${CURR_SE_ID} \ 21 org.kde.konsole.Session.setTabTitleFormat 0 "" 1>/dev/null 22 qdbus org.kde.konsole /Sessions/${CURR_SE_ID} \ 23 org.kde.konsole.Session.setTitle 0 "Remote: ${SER/.*/}" 1>/dev/null 24 qdbus org.kde.konsole /Sessions/${CURR_SE_ID} \ 25 org.kde.konsole.Session.setTitle 1 "Remote: ${SER/.*/}" 1>/dev/null 26 27 28 #call ssh 29 ${EXP_CODE_PATH} ${SER} 30 31 qdbus org.kde.konsole /Sessions/${CURR_SE_ID} \ 32 org.kde.konsole.Session.setTabTitleFormat 0 "${PRE_TAB_FORMAT}" \ 33 1>/dev/null 34
rss.exp (expect code):
1 #!/usr/bin/expect -- 5 set server [lindex $argv 0] 6 set passwd "123456" 7 set command "" 8 set timeout 60 9 10 #log out other session as netapp only support 1 active session 11 spawn ssh root@$server 12 match_max 100000 13 expect { 14 "yes/no" { 15 send "yes\n" 16 exp_continue 17 } 18 "assword:" { 19 send "$passwd\n"; 20 interact 21 } 22 }
1 "auto remove whitespace at the end of line before :w, 2 "it also save email signiture spliter "-- " 3 function s:RemoveWhiteSpace() 4 let save_cursor = getpos(".") 5 %s/\s\+$//e 6 if &filetype == 'mail' 7 %s/^--$/-- /e 8 endif 9 call setpos(".", save_cursor) 10 endfunction 11 autocmd BufWritePre * :call <SID>RemoveWhiteSpace()
perl -e 'print pack("H*","636e666f75727440676d61696c2e636f6d")'
apt-get install bash vim
PS1='[\u@\W]\$ ' umask 022
set nu set expandtab set tabstop=4 set softtabstop=4 set shiftwidth=4 syntax on filetype plugin off filetype indent off set grepprg=grep\ -nH\ $* set shellslash set mouse = set nohlsearch set noincsearch set tw=0 set formatoptions=l set lbr
xkb_symbols "arrows_4btns" {
key { type[Group1] = "PC_FN_LEVEL2", symbols[Group1] = [ Up, braceleft ] };
key { type[Group1] = "PC_FN_LEVEL2", symbols[Group1] = [ Left, bracketleft ] };
key { type[Group1] = "PC_FN_LEVEL2", symbols[Group1] = [ Down, braceright] };
key { type[Group1] = "PC_FN_LEVEL2", symbols[Group1] = [ Right, bracketright ] };
};
gconftool-2 -s /apps/osso/xterm/keys \ -t list --list-type=string \ "[Tab,Escape,bar,greater,dead_grave,percent,dead_tilde]" gconftool-2 -s /apps/osso/xterm/key_labels \ -t list --list-type=string "[Tab,Esc,|,>,\`,%,~]"
Disk /dev/sda: 160.0 GB, 160041885696 bytes
240 heads, 63 sectors/track, 20673 cylinders
Units = cylinders of 15120 * 512 = 7741440 bytes
Disk identifier: 0x50d050d0
Device Boot Start End Blocks Id System
/dev/sda1 * 1 2774 20971408+ 7 HPFS/NTFS
/dev/sda2 2775 5549 20979000 a5 FreeBSD
/dev/sda3 5550 5689 1058400 83 Linux
/dev/sda4 5690 20673 113279040 8e Linux LVM
Disk /dev/sdb: 60.0 GB, 60022480896 bytes
255 heads, 63 sectors/track, 7297 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x000797e0
Device Boot Start End Blocks Id System
/dev/sdb1 * 1 31 248976 83 Linux
/dev/sdb2 32 7297 58364145 8e Linux LVMpvcreate /dev/sda4若当初使用了特殊的physicalvolumesize，请使用--setphysicalvolumesize选项。切记PV和LV的大小必须一致，默认是32MB。vgextend FourT /dev/sda4 --- Physical volume ---
PV Name /dev/sdb2
VG Name FourT
PV Size 55.66 GB / not usable 4.24 MB
Allocatable yes (but full)
PE Size (KByte) 32768
Total PE 1781
Free PE 0
Allocated PE 1781
PV UUID O0VAmw-8M5T-Ek2g-AtMO-jDeR-xvPm-OQusKE
--- Physical Segments ---
Physical extent 0 to 319:
Logical volume /dev/FourT/fsroot
Logical extents 0 to 319
Physical extent 320 to 479:
Logical volume /dev/FourT/Private
Logical extents 640 to 799
Physical extent 480 to 1119:
Logical volume /dev/FourT/Private
Logical extents 0 to 639
Physical extent 1120 to 1279:
Logical volume /dev/FourT/home
Logical extents 0 to 159
Physical extent 1280 to 1748:
Logical volume /dev/FourT/Others
Logical extents 0 to 468
Physical extent 1749 to 1780:
Logical volume /dev/FourT/swap
Logical extents 0 to 31
--- Physical volume ---
PV Name /dev/sda4
VG Name FourT
PV Size 108.03 GB / not usable 32.06 MB
Allocatable yes
PE Size (KByte) 32768
Total PE 3456
Free PE 3456
Allocated PE 0
PV UUID Os3abz-5zRI-LRfN-iaUF-ZaAr-gVUY-okAF3L
--- Physical Segments ---
Physical extent 0 to 3455:
FREE
根据上述信息可知：新的硬盘已经被添加到卷组中，并且空余3456块，大于已经使用的1781块，可以执行在线数据迁移。pvchange -xn /dev/sdb2这样sdb2这个物理卷将不再接受新的数据块分配请求（和文件系统中文件增删无关）。pvmove -i 10 /dev/sda2-i参数是要求 10秒汇报进度，-d参数可将log发送到syslog。在此其间，pvdisplay -m得到如下信息:--- Physical volume ---
PV Name /dev/sdb2
VG Name FourT
PV Size 55.66 GB / not usable 4.24 MB
Allocatable NO
PE Size (KByte) 32768
Total PE 1781
Free PE 0
Allocated PE 1781
PV UUID O0VAmw-8M5T-Ek2g-AtMO-jDeR-xvPm-OQusKE
--- Physical Segments ---
Physical extent 0 to 319:
Logical volume /dev/FourT/pvmove0
Logical extents 0 to 319
Physical extent 320 to 479:
Logical volume /dev/FourT/pvmove0
Logical extents 960 to 1119
Physical extent 480 to 1119:
Logical volume /dev/FourT/pvmove0
Logical extents 320 to 959
Physical extent 1120 to 1279:
Logical volume /dev/FourT/pvmove0
Logical extents 1120 to 1279
Physical extent 1280 to 1748:
Logical volume /dev/FourT/pvmove0
Logical extents 1280 to 1748
Physical extent 1749 to 1780:
Logical volume /dev/FourT/pvmove0
Logical extents 1749 to 1780
--- Physical volume ---
PV Name /dev/sda4
VG Name FourT
PV Size 108.03 GB / not usable 32.06 MB
Allocatable yes
PE Size (KByte) 32768
Total PE 3456
Free PE 1675
Allocated PE 1781
PV UUID Os3abz-5zRI-LRfN-iaUF-ZaAr-gVUY-okAF3L
--- Physical Segments ---
Physical extent 0 to 319:
Logical volume /dev/FourT/pvmove0
Logical extents 0 to 319
Physical extent 320 to 959:
Logical volume /dev/FourT/pvmove0
Logical extents 320 to 959
Physical extent 960 to 1119:
Logical volume /dev/FourT/pvmove0
Logical extents 960 to 1119
Physical extent 1120 to 1279:
Logical volume /dev/FourT/pvmove0
Logical extents 1120 to 1279
Physical extent 1280 to 1748:
Logical volume /dev/FourT/pvmove0
Logical extents 1280 to 1748
Physical extent 1749 to 1780:
Logical volume /dev/FourT/pvmove0
Logical extents 1749 to 1780
Physical extent 1781 to 3455:
FREE--- Physical volume ---
PV Name /dev/sdb2
VG Name FourT
PV Size 55.66 GB / not usable 4.24 MB
Allocatable NO
PE Size (KByte) 32768
Total PE 1781
Free PE 1781
Allocated PE 0
PV UUID O0VAmw-8M5T-Ek2g-AtMO-jDeR-xvPm-OQusKE
--- Physical Segments ---
Physical extent 0 to 1780:
FREE
--- Physical volume ---
PV Name /dev/sda4
VG Name FourT
PV Size 108.03 GB / not usable 32.06 MB
Allocatable yes
PE Size (KByte) 32768
Total PE 3456
Free PE 1675
Allocated PE 1781
PV UUID Os3abz-5zRI-LRfN-iaUF-ZaAr-gVUY-okAF3L
--- Physical Segments ---
Physical extent 0 to 319:
Logical volume /dev/FourT/fsroot
Logical extents 0 to 319
Physical extent 320 to 1119:
Logical volume /dev/FourT/Private
Logical extents 0 to 799
Physical extent 1120 to 1279:
Logical volume /dev/FourT/home
Logical extents 0 to 159
Physical extent 1280 to 1748:
Logical volume /dev/FourT/Others
Logical extents 0 to 468
Physical extent 1749 to 1780:
Logical volume /dev/FourT/swap
Logical extents 0 to 31
Physical extent 1781 to 3455:
FREE可知旧硬盘上数据已经全部迁移了。切记，如果pvmove被中断，请使用pvmove命令继续上次移动，不需要其他参数。vgreduce FourT /dev/sdb2 --- Volume group ---
VG Name FourT
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 19
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 5
Open LV 5
Max PV 0
Cur PV 1
Act PV 1
VG Size 108.00 GB
PE Size 32.00 MB
Total PE 3456
Alloc PE / Size 1781 / 55.66 GB
Free PE / Size 1675 / 52.34 GB
VG UUID LznCQc-SLKV-tejY-SSUS-PsrB-NA8S-ssOfT4
root (hd0,2)
setup (hd0)./configure --with-modules=mod_sql:mod_sql_mysql \
--prefix=/opt/proftpd \
--with-includes=/opt/mysql/include/mysql \
--with-libraries=/opt/mysql/libCREATE DATABASE proftpd;GRANT select,insert,update,delete,create,drop,index,alter,create temporary tables,lock tables on proftpd.* to proftpd@localhost Identified by "123456";CREATE TABLE `proftpd`.`ftpgroups` (
`groupname` varchar(30) NOT NULL,
`gid` int(10) NOT NULL ,
`members` varchar(255) NOT NULL
)
ENGINE = MyISAM DEFAULT CHARSET=latin1;CREATE TABLE `proftpd`.`ftpusers` (
`username` VARCHAR(30) NOT NULL,
`passwd` varchar(80) NOT NULL,
`uid` int(10) NOT NULL DEFAULT,
`gid` int(10) NOT NULL DEFAULT,
`homedir` varchar(255) NOT NULL,
`shell` varchar(255) NOT NULL,
`count` int(10) NOT NULL DEFAULT '0',
`host` varchar(30) NOT NULL,
`lastlogin` varchar(30) NOT NULL,
UNIQUE KEY `username` (`username`)
)
ENGINE = MyISAM DEFAULT CHARSET=latin1;AllowStoreRestart on
RequireValidShell off
AllowOverwrite on
DefaultRoot ~
SQLConnectInfo proftpd@localhost proftpd 123456
SQLNegativeCache on
SQLAuthTypes Plaintext
SQLAuthenticate users groups
SQLUserInfo ftpusers username passwd uid gid homedir shell
SQLGroupInfo ftpgroups groupname gid members
SQLNamedQuery getcount SELECT "count from ftpusers where username='%u'"
SQLNamedQuery getlastlogin SELECT "lastlogin from ftpusers where username='%u'"
SQLNamedQuery updatelogininfo UPDATE ftpusers "count=count+1,host='%h',lastlogin=current_timestamp() WHERE username='%u'"
#SQLShowInfo PASS "230" "You've logged on %{getcount} times, last login at %{getlastlogin}"
INSERT INTO `ftpusers` VALUES ('test1', 'test1', 2000, 2000, '/opt/ftp/test1', '/sbin/nologin',0,'','');use Encode;
use Spreadsheet::WriteExcel;
my $workbook = Spreadsheet::WriteExcel->new("$output_file");
my $worksheet_device_status =
$workbook->add_worksheet( decode( 'utf8', "设备运行状态" ) );
$worksheet_device_status->merge_range(
'A1:J1',
decode('utf8',
"信息技术中心网络设备代维巡检日报-设备运行情况"
),
$format_title_merge_1
);
$worksheet_device_status->write( 'E4', decode( 'utf8', "5分钟" ),
$format_title_1 );
use vars qw($log_dir $output_file @cpu_mem_results_ref $results_id $device_id);sub check_device {
my $file_handle;
open $file_handle, "<", "$_[0]/$_[1]" or die "cannot open $_[0]/$_[1]:$!";
foreach (<$file_handle>){print $_;};
close $file_handle;
}