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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Mounting LUN in AIX

I have LUN created and added to AIX, I know this because once I created the LUN and the name I gave in the IBM storage is displayed and also I used the following commands chdev -l hdisk7 -a pv=yes ...
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224 views

How to get list of files with not having search string [duplicate]

I have a requirement to display all files in a directory which doesn't have CountOfFilesTransmitted=0 string in them. If I give below command it gives only those files which has ...
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Mail from another server

On my development UNIX server mail server is not installed. I want to mail a file everyday which I create on development server. Now I am doing it manually by copying file to another UNIX server ...
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Comparing directories using diff

I'm trying to compare two directories that contain binary files, on AIX 6. I'm using diff in preference to dircmp, as I'm trying to maintain a consistent output format between this and my Linux ...
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Encrypt traffic between enduser and application on AIX server

I have end users with Windows 7 workstations and they are using some special application (based on WS client - Oracle Tuxedo product) to connect Tuxedo server WSL service which listen on port 1419. I ...
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105 views

Replace or modify file contents at one shot

I have file where I need to modify some lines for every account. The line which I need to modify looks like as below: PstlInfo <some content> NNYYYN (Every account will have this line) the ...
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51 views

How to have a process queue in AIX like xargs with “--max-procs”?

Consider a simple processing queue like: cat list.txt | xargs -n1 -P20 process.sh (-P or --max-procs) How to have something like that in AIX ?
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Compare size of file system

How to compare size of file system on 2 different servers Eg: Server1 Filesystem GB blocks Free %Used Iused %Iused Mounted on /dev/prddatalv 40.00 18.32 55% 65 1% /u01/...
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Open a file with line numbers in more (AIX)

How do I open a file in more mode with line numbers. I am using ksh on AIX for less I use -N but for more it is not working. less -N filename
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847 views

IPCS command for Shared memory and semaphore in Solaris, HP-UX and AIX

I know ipcs command for linux system, but now I'm looking for ipcs command for solaris, hp-ux and aix system, I have searched lot in websites, almost everyone suggest ipcs -am, ipcs -as or ipcs -a. ...
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68 views

How to find out what floods the terminal?

When logged in via SSH to an AIX 6.1: 0:root@SERVER:/root # Message from root on SERVER (UNKNOWN) [Fri Sep 18 08:00:17 2015] ... Message from qdaemon: : (WARNING) Connection to server failed. ...
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motd - UNIX - AIX - different welcome screens for diff users

is it possible to segregate different motd files for different users ? So Admin gets a different message and others diff one....
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763 views

Database: 0403-009 The specified number is not valid for this command

getting the error as Database: 0403-009 The specified number is not valid for this command. Code:: #!/usr/bin/ksh #set -x WORKFILE="/tmp/oatest.out" DDLFILE="/tmp/oatest.ddl" TODOFILE="/tmp/...
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Cpu and memory utilization is high in Aix

Hello everyone, I have problem with my CPU utilization I am using sar command to know my cpu idle % in that idle percentage is null and %sys %usr utilizing more, I am trying to check with topas,...
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891 views

How can I get KornShell to display the date and time in the prompt?

On my AIX box, which is using ksh as the default shell, I'd like the prompt to show both the date and time followed by a newline \n, along with the name of the machine, and the working directory. ...
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Need to capture part of file name into variable

I have bunch of CSV files named like so in a directory: s_m_u_supplemental_fields_account_9_4_2015_11_26_Error.csv s_m_u_supplemental_fields_account_9_4_2015_12_3_Error.csv ...
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delete folders older than 1 day

I want to delete all the folders that are older than 1 day with following command: find /test -mmin +1440 | xargs rm -rf But the output of find lists /test (and would remove it accordingly). How ...
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131 views

find path directory in sub directory

I want to find the path for directory name bbb where the parent directory called aaa For example /aaa/bbb /tmp/aaa/bbb /usr/bin/aaa/bbb /home/aaa/bbb /home/aaa/xxx/bbb So i wrote something like ...
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62 views

Can a process bring itself back to the foreground on completion? (AIX/ksh)

I have a while loop to count to 5 and echo "Done" when finished. I want to be able to execute the script in the background with "&" and continuing issuing commands while it runs. But when it's ...
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288 views

Encoding problem on aix system when logging using log4j2

I am using log4j2 to log message on aix system. In log when I use command less I can see: ...|LU?N ...|NOV�K ...|ZEM�NEK when I copy same file on my ubunty system and use same program I can see: ....
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I want to try out AIX in my pc, can i emulate it or get it to run for a very affordable price?

sorry, i'm to new to AIX. i love unix and i try different kinds. so can it be emulated with QEMU or can i buy an old IBM processor to use it? or some other easy way? thanks
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How to identify executable path with its PID on AIX 5 or more

On AIX 5 or 6, `ps -ef` shows the executable full path randomly. Why and how to determine it? I find many thread through internet and also Unix & Linux and this stack overflow post about finding ...
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How to show AIX bridge settings

While Linux has "brctl show" command, I cannot find any similar for AIX. Question: How can we show AIX bridge settings?
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AIX 'rm' command has no '-v' parameter for verbose output

The AIX rm command has no -v parameter for verbose output as stated by IBM's documentation. Normally I would run (in linux) rm -rfv <myfile> to (r)ecursively and (f)orcably delete files and ...
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48 views

make sure all lines in a textfiles don't have the same value

I have a text file that contain multiple lines. Some of the lines have contain same value. What I want is to make sure that all of the lines do not have duplicates or "triplicates". Sample: 2014-11-...
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250 views

How to know when my password will expire? [duplicate]

How can I get to know when my password will expire? I'm running IBM AIX.
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How to set mail subject using variable and ensure attachment is not included in email body

I have the following shell script fragment. var_name='ZZPCI' for emailadd in `cat /tmp/email_list.tmp` do subject_text="Subject with Var Name "$var_name subj_text_novar="Subject without Var ...
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470 views

How to compile shared library on AIX

I have a simple shared library that is currently compiled on Linux using: gcc -c -fPIC foo.c -o foo.o gcc -shared -o foo.so foo.o I need to relay instructions to a colleague for compiling the same ...
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Next day of the user entered date - date +1 day

I am new to scripting. I need a script in the AIX environment to get the next days date based on the date entered by the user. After hard time browsing for this, I got a piece of code which does the ...
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epoch time for GMT

On AIX date -u gives date and time in GMT format date gives date and time in local timezone date +%s gives local time in epoch time Is there a way to get GMT time in epoch format? In the AIX I'm ...
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How to open compressed file in less mode [duplicate]

How do I open a compressed file in less mode. I am able to grep using zgrep and using zcatI can open, but the file is big I want to open in less mode.
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Installing Graphviz & Dependencies without Internet access

I am trying to install graphviz on AIX7.1 - I have NO internet access and I have downloaded a lot of rpm files. I want to know is there a way to install the graphviz-*.ppc.rpm packages so that the ...
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755 views

Is there a way to comment more than one entry at a time in cron?

I know the standard way to disable a task in cron is to comment the line with the task using the # sign in front of it, as with most Unix config files or shell scripts. e.g.: 53 23 * * * /home/...
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How to check hcheck_interval value of a SAN disk

http://aix4admins.blogspot.co.uk/2012/05/kdb-kdb-kernel-debugger-and-kdb-command.html Question: The URL writes about local disks. But How can I check it for SAN disks? Using AIX 6. This setting ...
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127 views

Doing a 2>&1 redirection inside a script

Is it possible to run a script from within another script, and include a redirection into a log file? I'm attempting to run 3 scripts from within a larger script. One of them needs to be run "at now."...
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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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46 views

filtering files from search

I have some files containing date and timestamp which I want to exclude from the output of ls as in: test.log.15-05-25_20:41:05.20150611 test.log.15-05-27_20:28:32.20150611 test.log.15-05-26_20:29:...
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155 views

Show AIX operator panel status

Is possible to see codes on the operator panel of P5 IBM workstation from console?
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tabs in variable not working

I have this lines that i will insert in a mail called "header". header=" ------------------------------------- Name\tAge\tGender\tAddress ------------------------------------- " Unfortunately, the \...
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If a UNIX system is shutdown and it is not coming up, how do I resolve the problem? [closed]

Let's say I have remotely logged into a UNIX system and I run reboot command. The system shuts down but does not come up. What should I do now?
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572 views

Is there a way to display all the scripts called from some other script?

I have a large number of scripts that I need to modify. Each script probably calls 5 to 10 other scripts, which in turn might call several other scripts, and who knows how deep that rabbit hole runs. ...
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Mailx -E flag fails

I am using mailx command with -E flag.This is what it says in man page for linux. -E If an outgoing message does not contain any text in its first or only message part, do not send ...
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177 views

Stopping find command after finding files in one directory

I have a command in a Korn script which is like as written below, find <path1> <path2> <path3> -name filename After this, it stores the output in a txt file. Using this txt file ...
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How to strip multipe spaces to one using sed?

sed on AIX is not doing what I think it should. I'm trying to replace multiple spaces with a single space in the output of IOSTAT: # iostat System configuration: lcpu=4 drives=8 paths=2 vdisks=0 tty:...
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819 views

Use alias after issuing sudo su command

I am on AIX 7.1. I have a bunch of aliases defined in my personal .profile. alias df='df -k' alias cl=clear alias h=history alias ll='ls -al' alias lt='ls -latr' alias ls='ls -Fa' alias psj='ps -ef |...
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CDE and AIX nothing work

On other unix systems,simply set "dtsession" on .xstartup file of vnc start the cde session. On aix i have this problem when i start the session,appear only an error message The DT messaging system ...
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How to skip email notification for at command in AIX?

(AIX 6.1 ) man page for at says -m option could send an email to the user. But this is the default behavior, even without specifying the -m option. Is there a way to turn this off, I do not want mails ...
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107 views

A question about shell and .profile,.bash_profile,.bashrc

I'm on aix 7.1,my shell is bash if i did ssh ibmunix gqlplus user/pass All works and gqlplus start,gqlplus is on /opt/freeware/bin If i did from another machine ssh ibmunix "gqlplus user/...
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Linux as a network printer device (Raw, port 9100)

Is possible to configure a Linux computer to work as a "network printer device" ? I have an USB printer that I intend to share in the network like a native network printer device. Is that possible? ...
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Uninstall Hitachi.aix.support.rte when disk is booted over SAN

I have a server which boots of SAN and recently the storage migrated to Hitachi VSP. Earlier it was having PowerPath along with Hitachi.aix.support.rte to detect the Hitachi disks. Now we wanted to ...