AIX 4.3及以前版本居然没有可用的truss工具!
2004-11-19 16:02
477 查看
AIX5.1开始提供truss工具,但是常见的Aix4.3及以前的版本都没有该工具,在网上找了找,找到如下信息:
Subject: Re: How to trace system level call in AIX
From: Michael Wojcik <Michael.Wojcik@microfocus.com>
Date: Wed, 19 Dec 2001 07:27:49 -0800
Delivered-to: rusfw@cert.uni-stuttgart.de
Delivered-to: Weimer@CERT.Uni-Stuttgart.DE
Delivered-to: explode-vuln-dev@mercury.rus.uni-stuttgart.de
Delivered-to: mailing list vuln-dev@securityfocus.com
Delivered-to: moderator for vuln-dev@securityfocus.com
List-help: <mailto:vuln-dev-help@securityfocus.com>
List-id: <vuln-dev.list-id.securityfocus.com>
List-post: <mailto:vuln-dev@securityfocus.com>
List-subscribe: <mailto:vuln-dev-subscribe@securityfocus.com>
List-unsubscribe: <mailto:vuln-dev-unsubscribe@securityfocus.com>
Mailing-list: contact vuln-dev-help@securityfocus.com; run by ezmlm
Re: How to trace system level call in AIX
To: Vuln-Dev <VULN-DEV@securityfocus.com>Subject: Re: How to trace system level call in AIX
From: Michael Wojcik <Michael.Wojcik@microfocus.com>
Date: Wed, 19 Dec 2001 07:27:49 -0800
Delivered-to: rusfw@cert.uni-stuttgart.de
Delivered-to: Weimer@CERT.Uni-Stuttgart.DE
Delivered-to: explode-vuln-dev@mercury.rus.uni-stuttgart.de
Delivered-to: mailing list vuln-dev@securityfocus.com
Delivered-to: moderator for vuln-dev@securityfocus.com
List-help: <mailto:vuln-dev-help@securityfocus.com>
List-id: <vuln-dev.list-id.securityfocus.com>
List-post: <mailto:vuln-dev@securityfocus.com>
List-subscribe: <mailto:vuln-dev-subscribe@securityfocus.com>
List-unsubscribe: <mailto:vuln-dev-unsubscribe@securityfocus.com>
Mailing-list: contact vuln-dev-help@securityfocus.com; run by ezmlm
There's a third-party product for AIX 4 (and 3) which is similar to truss: sctrace, from SevOne Software. It's quite good, but you do have to pay for it. AIX's trace facility is actually quite powerful (you can do some interesting things if you dig into its innards and rewrite the template file), but it's not nearly as convenient for quick tracing of a single process as truss/ltrace/sctrace. Michael Wojcik 402 438-7842 Software Systems Developer Micro Focus > -----Original Message----- > From: Valdis.Kletnieks@vt.edu [mailto:Valdis.Kletnieks@vt.edu] > Sent: Tuesday, December 18, 2001 4:13 PM > To: Minchu Mo > Cc: vuln-dev@securityfocus.com > Subject: Re: How to trace system level call in AIX > > > On Mon, 17 Dec 2001 20:36:12 GMT, Minchu Mo > <morris_minchu@iwon.com> said: > > Somthing like truss in solaris, ltrace in linux. Anybody > > know the command used to trace system call in AIX? > > AIX 5.1 has 'truss'. > > AIX 4.3.3 and earlier you can use the 'trace' command - but > it's a pain > because it's a system-level trace from which you can then extract the > information for the process you cared about. > > -- > Valdis Kletnieks > Operating Systems Analyst > Virginia Tech > > 然后又找到这个,但是运行出错truss Command
Audience: Administrators
Date: June 22, 2001 The "truss" utility traces system calls. It's a popular System V tool that allows administrators to identify performance bottlenecks within applications. The truss command is available in AIX starting in at version 5.1. The following shell script emulates the truss functionality in AIX 4.3. [code]#!/bin/ksh # Name: truss.sh # Purpose: to make AIX trace look like the truss command # Caveat: Unsupported tool. Use at your own risk. show_usage() { echo "Usage: $0 [-P] [-n] [-p pid] [-t tempfile][-s sleeptime | command]" echo " -P show process id's in the output" echo " -n show process names in the output" echo " -p pid trcrpt only for this pid" echo " -s seconds trace for period of time" echo " -t tempfile path name to file that will be used for trace" echo " command execute this command and stop trace/c" echo " after command is done./n" exit 0 } [ "$#" = 0 ] && show_usage set -- `getopt t:s:p:nP "$@"` || show_usage while :; do case $1 in -s) sleeptime=$2 shift 2;; -p) pid=$2 shift 2;; -n) EXEC="exec=on," shift;; -P) PIDNUM="pid=on," shift;; --) shift break;; esac done command="$*" [ -n "$command" -a -n "$sleeptime" ] && show_usage [ -n "$pid" ] && PID="-p $pid" hooks="101,104,107,106,134,139,15B,130,19C,163,169,120,122,108,12E,14C,154,/ 152,15F,14E,137,135,13A,19B,13E,174,175,176,177,178,179,17A,17B,17D,17E,/ 17F,1A7,1A8,1A4,1A5,1A6,180,18F,195,18E,1A9,1AA,1AC,1AB,1F0,1AF,1AE,1AD" do_trace() { logsize=$1;bufsize=$2; trace -n -a -L $logsize -T $bufsize -j $hooks -do trace.out || return $? } do_trace 8000000 4000000 || { echo "You do not have privilege as this uid to allocate a large trace buffer" echo "Trying with a smaller buffer, but you may lose data" do_trace 8000000 1000000 || { echo "You do not have privilege as this uid to allocate a large trace buffer" trcstop exit 1 } } trcon if [ -n "$sleeptime" ]; then sleep $sleeptime else $command # run the command fi # do whatever you want here trcstop trcrpt -k 106 ${PID} -h -O ${EXEC}${PIDNUM}ids=0,timestamp=3 trace.out # > trcrpt.out
相关文章推荐
- 在线电影/电视/音乐/FLASH/EMAIL地址超强侦探
- SCJP知识点总结
- Hundreds of cartoons available
- doevents raiseevent withevents
- Foxmail5.0不能收取GMail,而Outlook却可以,何故 ??
- Lotus Notes常用方法
- hotmail 升级以及 blog 总结
- 初识AIX5.2
- no interview, just written test and long time waiting ...
- IBM p630 采用磁带恢复AIX5.2操作系统
- How Servlet Containers Work(zz )
- Foxmail使用技巧30招
- 好消息,微软也赶超大邮箱热潮,hotmail都升2G了
- 在我的空间中如何使用Jmail插件?
- 大学四年食堂“战利品”展示:(C_chairman) [转载]
- Gmail支持POP3了!
- gmail driver
- CRM项目实施-需求调查
- hotmail升级啦!
- 那些远去的身影和消失的声音