AIX (Advanced Interactive eXecutive, pronounced "a i ex") is a series of proprietary Unix operating systems developed and sold by IBM for several of its computer platforms.

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Why PowerVM LPAR CPU utilization is negative

For a specific case I compute an PowerVM LPAR CPU utilization to be a large number less than zero. I am fetching the lpar sample event using: lslparutil -r lpar -m P750 --filter "lpar_names=i5lp5" ...
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172 views

Find on AIX with output to file

find /apps/dynalife/clients/. ! -path "train" -type f -mtime +90 ! \( -name "*.p" -o -name "*.i" -o -name "*.w" -o -name "*.cls" -o -name "*.inf" -o -name "*.bat" \) -exec {} \; > ...
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1answer
233 views

sar -P ALL command AIX 6.1

What is the meaning of - in the cpu column below? Is it average of all CPU cores? bash-3.00$ sar -P ALL 2 2 AIX tinapp1 1 6 00F6F78B4C00 11/27/13 System configuration: lcpu=4 mode=Capped 19:02:54 ...
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1answer
438 views

Occasional error from bash on AIX: Interrupted system call

I am experiencing problems with process substitution in bash on AIX It happens very rarely, apparently only when the server is loaded. An example error message is: line 9: /tmp//sh-np-7841523: ...
2
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1answer
726 views

Facility on AIX to ZIP a list of files

I'm working with an external company who is using AIX (version unknown) as their platform. They are required to FTP me a ZIP file containing multiple files. Does the UNIX utility zip exist on a ...
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2answers
3k views

Qemu & AIX 6.1 - what am i missing?

I have a Fedora 14 i386 / T7100 C2D HP notebook. I need to run e.g.: AIX 6.1 on it for testing purposes. I installed a VirtualBox on this Fedora machine. I installed a guest os in the VirtualBox. ...
2
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1answer
593 views

sudo hangs when run on remote host over ssh in a script without tty (-t)

I have an AIX 6.1 server where I need to run a remote sudo command in a bash script. Here is my bash script simplified: testSudo.sh #!/usr/bin/bash set -x sudo env I can run the sudo command ...
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2answers
385 views

Merge three file in to a single master file by excluding the header in 2nd and 3rd files

I have three file with n number of lines as given below sample1.txt ------------------------------ Date Time Name ------------------------------ 2013/10/12 12:09:09 Krish ...
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280 views

IBM AIX: How do I set up SSH X forwarding on an unprivileged user with no home?

Long story short: I have an AIX server where my user is unprivileged and has no home directory, and it is not easy to fix this because OS-level management of this server is outside of my jurisdiction. ...
0
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1answer
389 views

Vi editor behaving randomly while editing

When I open a PuTTY session in full screen I can't scroll down and up properly with the down arrow key. It seem to move down the screen and gets stuck somewhere in the middle. When I open PuTTY in ...
3
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1answer
2k views

Extract single file from tar to other folder

I've searched for multiple forums for this questions and have seen different answers but so far, nothing have worked yet even from the ones I've seen here. I want to extract a single file from a tar ...
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2answers
2k views

Need to get the difference between two time in seconds

The following two variables contain the start time and the end time , need to get the difference between these two time in seconds start_time=06:07:25 end_time=07:02:08 Desired Output diff_time= ...
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3answers
6k views

Multiple pattern match and print in single line

I need to match two patterns in a log file and need to get the next line of the one of the pattern (out of two patterns) that is matched, finally need to print these three values in a single line. ...
4
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1answer
64 views

Extract data from two files

I have two files as given below Output1.csv 201319107648361,12:27:04,12:27:14,0:0:10 secs 201319109089878,12:27:04,12:27:15,0:0:11 secs 201319108968961,12:27:15,12:27:54,0:0:9 secs ...
3
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2answers
1k views

How to load .profile without relogin in AIX?

How can I load my .profile file without a relogin in AIX Server?
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2answers
409 views

Which programme calls csh.cshrc?

I understand that when a user logs into unix remotely, first a getty process is started. If authentication is successful, then etc/environement is called. However, I do not understand when is ...
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1answer
8k views

How to set password for users in AIX using single line command?

Is there any way in which I can set the password for a newly created user account in AIX in a one line command? I don't want to give any prompt to the user. If there is a command, it should set the ...
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3answers
4k views

Subtracting dates in unix

Is there a way in unix to subtract a month or at least 30 days from a specific date? The date is to be inputted by the user. Example: 2012-11-19 - 1 month = 2013-10-19 This one doesn't work: date ...
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172 views

How different is I/O handling of hard disk in AIX and Redhat Linux?

I am running a hadoop I/O workload in redhat linux and have ran that in IBM AIX as well with same underlying hardware, disk and disk configuration. With the default settings on the os redhat linux is ...
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1answer
2k views

Is there any way to check df -k hanging for nfs mount issues?

I am trying to write a script for such failure scenarios. In a scenario where maybe, if remote connection is lost, df waits for the remote server to respond (looks like df is hanging). I know I could ...
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58 views

What is the cheapest way to run AIX 6-7 at home? [duplicate]

What is the cheapest way to run AIX 6-7 at home? Using an emulator or is there any low-cost hardware that can run AIX6 or AIX7? Purpose: practicing VIO/LPAR/HMC/etc..
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1answer
636 views

AIX 6.1 — Without root can I get the last failed login for a user i have access to?

I know the information is in the security files but I don't have access and it's more work then I want to do to go to our Unix admins to get the information (everytime the account gets locked which is ...
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1answer
203 views

No virtual memory (-v) item in output of ulimit -a

When I run command ulimit -a, I see no virtual memory item in the list of output of the command. It is unlimited for some user IDs though. Does that mean I am assigned no virtual memory?
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90 views

PowerVM lpar specific cpu/mem info

I want to get the CPU and memory allocation information from lpars of PowerVM through HMC. I have used lshwres -r proc -m <ms> --level lpar lssyscfg -r proc -m <ms> The fields of ...
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2answers
801 views

Immutable bit on AIX?

Under Linux I can: chattr +i SOMEFILE so that even root can't modify the SOMEFILE. Are there any similar solutions for AIX?
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2answers
2k views

How to search files where two different words exist?

I'm looking for a way to search files where two word instances exist in the same file. I've been using the following to perform my searches up to this point: find . -exec grep -l "FIND ME" {} \; ...
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1answer
197 views

Is there a way to see which process invoked a shell script?

Is there a possibility so see from some unix log file what process have invoked a bash/ksh shell script or is this shell script invoked manually from command line? So is there some log file which ...
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3answers
3k views

Another account with same uid as root gets prompted to set new password for root, not itself

After upgrading the os from 5300-06 to 5300-11, this weird behaviour happened. My system had another unix account, let's call it "abc", purposely configured its uid to 0 for working as a root with ...
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326 views

why cannot read /dev/console after reboot AIX

I use < /dev/console when running Micro-Focus cobol programs in background cron jobs instead of < /dev/null because then we don't get an warning about the input file not supporting ioctl. The ...
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1answer
1k views

How to kill a stuck print job under AIX?

0:root@SERVER:/ # uname AIX 0:root@SERVER:/ # oslevel 6.1.0.0 0:root@SERVER:/ # switch.prt -d #printsubsystem AIX 0:root@SERVER:/ # lpstat -oQUEUENAME Queue Dev Status Job Files ...
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37 views

Is there a standard POSIX way of doing `tac` [duplicate]

Looks like at least IBM AIX and HP-UX don't have the tac command by default. Is there a way to do this using just basic posix standard shell utilities available on all UNIX systems? Furthermore, is ...
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1answer
314 views

numfsbufs and mount/remount of File Systems

What is the right the procedure to set the numfsbufs parameter? The current value of the parameter is 196 App_Server:>ioo -o numfsbufs numfsbufs = 196 The details of the server (prtconf ...
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4answers
6k views

What is “System Memory ” displayed in nmon in AIX?

I have a host with AIX 6.1 (6100-04-02-1007) upgraded from AIX 5.1 with Veritas Storage Foundation 5.1. Since the upgrade from AIX 5.3 to 6.1, Run vx services means a lots of memory consumed that I ...
2
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3answers
2k views

what is the required ports to be opened on the firewall?

Currently I'll be installing one AIX server behind a firewall, I just asked to open port 443 to use the SSH protocol to access this UNIX server. I already changed the default ssh port to be 443 ...
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1answer
107 views

Gnu Screen and vi - visualization issues

The scenario is as follows: gnu screen launched onto a scientific Linux distro ssh to an aix machine tried to edit a file with vi And this is what I got: "ex: 0602-108 screen is not a ...
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1answer
337 views

AIX and Subversion

Very basic question regarding AIX and Apache Subversion: I need to install an Apache Subversion client onto an AIX 4.3 system. (Yes, this is a rather old version of AIX; the story is too long and ...
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3answers
2k views

Preventing propagation of SIGINT to Parent Process

Considering a scenario where a Parent program (could be a C++ program or a Shell Script) executes a Child shell script, when we hit Control+C (or whatever character is configured to be the INTR ...
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2answers
7k views

Will a users password expire if I set the “maxexpired” to “-1”? [maxage not 0] - AIX

So under AIX 6, according to "lsuser" the user has the following settings: maxexpired=-1 maxage=2 So this means that 2 weeks after the last password update of the user the password will expire, but ...
5
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4answers
522 views

Can I have my own version control system?

In the linux/unix machine I am using, I am just a normal user. However, I want a version control system to manage my files to prevent accidental delete/rename/lost/modification. Obviously I don't have ...
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1answer
634 views

Using awk to parse AIX's lsuser output in stanza format

I'm creating a simple awk script to parse AIX's lsuser -f ALL output and return information in one line. A sample of the output is something like this. root: id=0 pgrp=something ...
3
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1answer
310 views

Xterm is not completely erasing field lines

We are running Windows Clients with Cygwin XServer that has a bash script application running on AIX Unix. We have a login script using expect to ssh into the server and then xterm to create the ...
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2answers
41 views

How to launch a program in text only mode if it support silent running

I have got a java program, which support text file input and auto running, can i put it in background running without GUI ? It prompt cannot set display. while there is no concern to view the ...
0
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1answer
144 views

How to blacklist an errpt entry? (so that it will now show up in errpt)

On an AIX 6.1 OS: LABEL: CONSOLE IDENTIFIER: 7F88E76D If we need to blacklist these kind of errpt entries then how can we do it?
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1answer
256 views

Why is uname -M returning an empty string?

On the exact same machine (AIX 6.1), in 2 different login shells (both ksh), with different user IDs, I can do uname -M; in one shell I get the system model. In the other shell I get BLANK! The only ...
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3answers
7k views

Getting size with du of files only

How can I get the size of all files and all files in its subdirectories using the du command. I am trying the following command to get the size of all files (and files in subdirectories) find . ...
3
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0answers
146 views

AIX install Mercurial no root

Is is possible to install Mercurial on AIX system without root? I'm an ordinary user of our colleges IBM cluster and in there I fond no version control software. Could you show a brief guide of how ...
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2answers
348 views

Why rm command unrecognized w flag in AIX?

I have a bash script that retain the last 5 copies in AIX like this: rm `ls -lt /path/the_file_* | tail -n +6` But I get this error: rm: Not a recognized flag: w UPDATE The ls command return ...
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5answers
7k views

Under AIX, how can I get the full path of a program bound to a port?

Under Linux I can use netstat -tulpnw and ps, like so: # netstat -tulpnw | grep :53 tcp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN 1482/named udp ...
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1answer
1k views

How to use Extended ACL's on AIX?

Using AIX (6.1) FTPD, a user needs to log in and it should only reach 2 directories (read/write) in the system, ex.: /foo/sth1 and /foo2/sth2 Besised the users home directory it shouldn't reach ...
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1answer
243 views

Several groups can have the same groupID?

0:root@SERVER:/root # grep 300 /etc/group ipsec:!:300:admgrp 0:root@SERVER:/root # ?? Several groups (ipsec/admgrp) can have the same groupID (300)?? how can this be? /AIX 6.1/