[shell編程] AIX shell工具集
AIX
1.批量改名或拷貝文件
比如將 start.sh文件改為stop.sh
拷貝
先查看
ls -l start*.sh|awk {m=$9; gsub(/start/,"stop",$9);print "cp "m " "$9}
再運行
ls -l start*.sh|awk {m=$9; gsub(/start/,"stop",$9);print "cp "m " "$9}|sh
改名
先查看
ls -l start*.sh|awk {m=$9; gsub(/start/,"stop",$9);print "mv "m " "$9}
再運行
ls -l start*.sh|awk {m=$9; gsub(/start/,"stop",$9);print "mv "m " "$9}|sh
實驗1.txt 2.txt
ls -l *.txt |awk {m=$9;gsub(/txt/,"com",$9);print"cp " m " "$9}
cp " m " "$9中間有空格
cp 1.txt 1.com
cp 2.txt 2.com
2.改進grep 2048字符限制的小工具
我們查找匹配文件市常常遇到grep報行長度超過2048這樣的錯誤，我做了這個小工具，findtxt,可查找當前目錄下的匹配文件，如果需要，把注釋打開，可顯示匹配內容。希望對大家有所幫助。
for file in ??find . ! -type d??
do
line=??sed -n /$1/p $file??
if [ "$line" != "" ]; then
echo $file
echo $linefi
done
3.查看文件使用者的小工具
對fuser的一點改進,呵呵. ???
1.vi showuser 建立一個文件,內容只有一句:
find $1 -exec fuser -u {} ; 2>;&1|awk { if ($2 != "" print $1 $2 }
- chmod 755 showuser
- cp showuser /usr/bin
- showuser .
showuser /usr
會把當前目錄下的在使用的文件的文件名,使用者的id,name顯示出來.
4.清理垃圾，可放在crontab里每天執行。
rmlog.shfind /tmp ! -name ".X11" -mtime +7 -exec rm -f {} ;
find /var/tmp -mtime +5 -exec rm -f {} ;
find /var/preserve /recycle -mtime +7 -exec rm -f {} ;
crontab
0 1 * /home/scripts/rmlog.sh > /tmp/rmlog.log 2>&1
5.強制關閉vg（包括umount所有相關文件系統）
varyoffvg_force.shif [ $# -le 0 ] ;then
echo "no para, example:varyoff_vg.sh erpapp_vg "
exit
fi
df -k|awk {print $7 }|grep -v Mounted >/tmp/fs_mounted.txt
for i in ??lsvg -l $1 |grep -vE "N/A|vg|MOUNT"|awk {print $7}??
do
if [ ??grep -c $i /tmp/fs_mounted.txt?? -ge 1 ] ; then
echo fuser -kc $i
umount $i
fi
done
varyoffvg $1
6.kill_fs_user.sh (停掉使用某文件系統的用戶，自動判斷該文件系統是否mount，避免kill掉其他用戶）
if [ $# -le 0 ] ;then
echo "no para, example:kill_user.sh /applprod "
exit
fi
df -k|awk {print $7 }|grep -v Mounted >/tmp/du_.txt
if [ ??grep -c $1 /tmp/du_.txt?? -eq 1 ] ; then
echo fuser -kc $1
fi
7.相當于mirror rootvg，但當rootvg里有不想mirrror的lv或盤大小不一時比較有用。
mkmirrorvg.sh
mklvcopy -k hd5 2 $1
mklvcopy -k hd6 2 $1
mklvcopy -k hd8 2 $1
mklvcopy -k hd4 2 $1
mklvcopy -k hd9var 2 $1
mklvcopy -k hd3 2 $1
mklvcopy -k hd1 2 $1
mklvcopy -k hd2 2 $1
mklvcopy -k hd10opt 2 $1
mklvcopy -k lg_dumplv 2 $1
bosboot -ad $1
bootlist -m normal $1
1.批量改名或拷貝文件
比如將 start.sh文件改為stop.sh
拷貝
先查看
ls -l start*.sh|awk {m=$9; gsub(/start/,"stop",$9);print "cp ...
for i in ??echo start*.sh??
do
cp $i ??echo $i|sed s/start/stop/g?? #拷貝
?echo $i|sed s/start/stop/g?? #改名done
4.清理垃圾，可放在crontab里每天執行。
rmlog.shfind /tmp ! -name ".X11" -mtime +7 -exec rm -f {} ;
find /var/tmp -mtime +7 -exec rm -f {} ;
find /recycle -mtime +7 -exec rm ...
find /var/tmp/ /recyle /dir_whatever -mtime +7 -exec rm -rf {} ;
- 察看根目錄各文件和子目錄大小，去除文件系統統計
df -k|awk {print $7 }|grep -v Mounted >/tmp/df_mounted.txt
cd /
for i in ??ls -l|awk {print $9}|grep -v "/-i"??
do
if [ ??grep -c $i /tmp/df_mounted.txt?? -eq 0 ] ; then
du -sk $i
fi
done
引用：原帖由 lingam 于 2006-6-21 01:12 發表
find /var/tmp/ /recyle /dir_whatever -mtime +7 -exec rm -rf {} ;
這個恐怕不能完全簡化，比如X11文件我希望不能清除等等。
9.防止文件系統下和根目錄下rm -rf * 誤操作。
deny_rmall.shcd /;touch ./-i;df -k|grep -v Mounted|grep -v proc|grep -v "/tmp"|awk {print "cp "./-i" " $7}|sh
cp "/-i" /etc
cp "/-i" /dev
- 保存清理errpt，（當然可以改為其他目錄 ）
errpt >/home/mxin/mon/log/errpt_??date +%Y%m%d??.log
errpt -a >>/home/mxin/mon/log/errpt_??date +%Y%m%d??.log
errclear 0
11.起大量shell腳本
start_procs.shcat start_procs.list|awk {print "sh "$1".sh"}|sh
start_procs.list(可追加修改)startprocessor
ProcProcessor
/home/scripts/startArocessor
p_mj_deal_cardevent
12.停大量進程
stop_procs.shcat procs.list|awk {print "stop_proc.sh "$1}|sh
stop_proc.shps -ef|grep $1|grep -v grep|awk {print "kill -9 "$2}|sh
stop_procs.list(可追加修改)startprocessor
ProcProcessor
Jackrocessor
p_mj_deal_cardevent
13.收集系統信息
echo --------------------------------------??hostname??-------------------------------------------
prtconf
echo -----------lsvg;lsvg ??lsvg -o??
echo "-----------lsvg -l ";lsvg -l ??lsvg -o??
echo "-----------lslv lv ";lsvg -l ??lsvg -o??|grep -v "LV NAME"|grep -v :|awk {print "lslv "$1}|sh
echo -----------df;df -k;lsfs
echo -------------netstat;netstat -in;netstat -i;netstat -r
echo -------------------ps;ps -efk;ps gu
echo ------------------lscfg;lscfg -vp
echo --------------lssrc;lssrc -a
echo ------------lsslot;lsslot -c pci
echo -------------lspv;lspv
echo -------------lslpp;lslpp -l
echo -------------lsattr; lsdev -C|awk {print "echo ---"$1";lsattr -El " $1}|sh
echo -------------prtconf -v;prtconf -v
echo -------------errpt; errpt ;errpt -a
echo -------------major; ls -al /dev/*
echo -------------hosts file; cat /etc/hosts
if [ ??ps -ef|grep cluster|grep -v grep|wc -l?? -ge 1 ] ;then
echo -------------HA INFO
/usr/es/sbin/cluster/utilities/cltopinfo-c;/usr/es/sbin/cluster/utilities/cltopinfo-n;/usr/es/sbin/cluster/utilities/clshowres -n
??hostname??;/usr/es/sbin/cluster/utilities/cldisp
fi
14.將多級子目錄的權限放開
chmod_dir.shecho for example::chmod_dir.sh rwx /home/mxin/mon
echo $1$2 >/tmp/chmod_dir.txt
cat /tmp/chmod_dir.txt|awk -F / {print "chmod o+x /"$2";chmod o+x/"$2"/"$3";chmod o+x /"$2"/"$3"/"$4";chmod o+x/"$2"/"$3"/"$4"/"$5";chmod -R o+"$1" /"$2"/"$3"/"$4"/"$5"/"$6}|sh
15.監控oracle是否有鎖。
mon_db_lock.sh. .profile
cd /home/mxin/mon
if [ ??date +%H%M?? = "0800" ]; then
echo 0 > warn_count
fi
warn_count=??cat warn_count??
sqlplus "/as sysdba"
cat /tmp/db_lock.out2|grep -v SQL|grep [0-9] >/tmp/mon_db_lock.out2
cat /tmp/db_lock.out3|grep -v SQL|grep [0-9] >/tmp/mon_db_lock.out3
cat /tmp/mon_db_lock.out1|grep -v SQL|grep [0-9]|awk {print "grep ""$0"" /tmp/mon_db_lock.out2"}|sh >/tmp/db_lock1
if [ ??cat /tmp/db_lock1|wc -l?? -gt 0 ] ; then
cat /tmp/mon_db_lock.out2|grep -v SQL|grep [0-9]|awk {print "grep ""$0"" /tmp/mon_db_lock.out3"}|sh >/tmp/db_lock2
if [ ??cat /tmp/db_lock2|wc -l?? -gt 0 ] ; then
cat /tmp/mon_db_lock.out3|grep -v SQL|grep [0-9]|awk {print "grep""$0"" /tmp/mon_db_lock.out.old"}|sh >/tmp/db_lock3
if [ ??cat /tmp/db_lock3|wc -l?? -gt 0 ] ; then
cat /tmp/db_lock3|awk {print "wall db lock-------" "$0 ""!!" }|sh
let warn_count=$warn_count+1
fi
fi
fi
cp /tmp/mon_db_lock.out3 /tmp/mon_db_lock.out.old
if [ $warn_count -gt 4 ] ; then
beep.sh
echo 0 > warn_count
fi
mon_db_lock.sqlset linesize 256
col object_name format a18
col object_id format 99999999
col Locked_Mode format a15
col SERIAL# format 9999999
col session_id format 999999
col oracle_username format a15
col os_user_name format a15
col process format 9999999
SELECT substr(b.object_name,1,18) object_name,a.object_id,
decode( a.locked_mode,
0, None, / Mon Lock equivalent /
1, Null, / N /
2, Row-S (SS), / L /
3, Row-X (SX), / R /
4, Share, / S /
5, S/Row-X (SSX), / C /
6, Exclusive,
a.locked_mode) Locked_Mode, / X /
session_id, SERIAL#,oracle_username, os_user_name, a.process
FROM v$LOCKED_OBJECT a, dba_OBJECTS b,v$session c
WHERE a.object_id = b.object_id and a.session_id=c.sid
/
16.監控oracle的表空間
mon_ts_space.shcd /home/oraprod
sqlplus "/as sysdba"
for i in ??lsvg -l $1 |grep -vE "N/A|vg|MOUNT"|awk {print $7}??
do
if [ ??grep -c $i /tmp/fs_mounted.txt?? -ge 1 ] ; then
echo fuser -kc $i
fuser -kc $i
fi
done
18.每月月底執行的腳本
month_lastday.sh. .profile
TZ=TZ-24
echo ??date +%d??
if [ ??date +%d?? = "01" ]; then
echo "ok. today is last day of this month. run it!"
insert your shell scriptsfi
19.每月1日執行的腳本
month_firstdy.sh. .profile
TZ=TZ+24
echo ??date +%d??
if [ ??date +%d?? = "02" ]; then
echo "ok. today is firstday of this month. run it!"
insert your shell scriptsfi
19.跟蹤oracle export結果的腳本(放在exp腳本最后）
exp_check.shif [ ??tail /tmp/exp_dvlp.log|grep " success"|wc -l?? -lt 1 ];then
echo "db dvlp export fail!!!" #報警
wall "db dvlp export fail!!!"
fi
20.檢查系統的進程
a.check_proc.sh:
check_proc.shcat check_proc.list|awk -F "," {print "Check_proc.sh "$1" ""$2""" " "$3 }|sh
b.check_proc.list:（可修改）
telnet,telnetd -a,2
xcom,xcommanager.py,1
c.Check_proc.sh:
Check_proc.shexport LANG=en_US
count=??ps -ef|grep "$2"|grep -v grep|wc -l??
if [ $count -lt $3 ];then
echo $1 has not be started all,the number is $count/$3!
fi
運行示例：
[test3][root][/home/mxin]>ps -ef
UID PID PPID C STIME TTY TIME CMD
root 1 0 0 Aug 10 - 0:11 /etc/init
root 77910 1 0 Aug 10 - 5:53 /usr/sbin/syncd 60
root 102470 1 0 Aug 10 - 0:00 /usr/ccs/bin/shlap64
root 106572 1 0 Aug 10 - 0:00 /usr/lib/errdemon
root 139366 1 0 Aug 10 - 0:00 /usr/sbin/srcmstr
root 164068 139366 0 Aug 10 - 0:00 /usr/sbin/snmpd
root 184466 139366 0 Aug 10 - 4:38 /usr/sbin/aixmibd
root 246002 1 0 Aug 10 vty0 8:50 -ksh
root 409612 139366 0 Aug 10 - 0:05 sendmail: accepting connections
root 417830 139366 0 Aug 10 - 0:00 /usr/sbin/syslogd
root 421898 1 0 Aug 10 - 0:00 /usr/sbin/uprintfd
root 442602 782494 0 16:19:29 - 0:00 telnetd -a
root 446688 442602 0 16:19:29 pts/1 0:00 -ksh
root 466976 782494 0 Sep 07 - 0:00 ftpd
root 471108 139366 0 Aug 10 - 0:01 /usr/sbin/hostmibd
root 495680 1 0 Aug 10 - 0:04 /usr/sbin/cron
root 508018 139366 0 Aug 10 - 0:00 /usr/sbin/portmap
root 708686 782494 0 Sep 07 - 0:00 ftpd
root 729196 139366 0 Aug 10 - 0:04 /usr/sbin/snmpmibd
root 733290 139366 0 Aug 10 - 0:00 /usr/sbin/muxatmd
root 762026 446688 0 17:46:17 pts/1 0:00 ps -ef
root 782494 139366 0 Sep 07 - 0:00 /usr/sbin/inetd
[test3][root][/home/mxin]>check_proc.sh
telnet has not be started all,the number is 1/2!
xcom has not be started all,the number is 0/1!
