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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Can I write control characters to someone else's terminal?

A lot of people log into the same AIX 6.1 server as I do with a terminal emulator that automatically interprets and runs code encapsulated by certain control characters as VBA script instead of ...
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1answer
602 views

AIX 6.1 starting xhost + from inittab at the boot time

Everytime after restarting the servers, I have to run xhost + from console prompt. Does anyone have any idea about enabling xhost + from inittab file?
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Is it a good idea to supplement shell script with perl purely for use of regex?

I'm looking for a simple way to utilize regex in a UNIX shell script where not every system will have perl extensions built into grep. What is really helpful about perl regex here is back/forward ...
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2answers
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FTP over SSL in AIX (UNIX)

Folks over at SO couldn't answer this, so I am posting over here. I need to do an FTP over SSL to a FileZilla Server running on a Windows server from an AIX Unix clien. I have the Host name of the ...
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2answers
706 views

Search for file permisions other than 755

In AIX really, how can I search in several directories and those below it, for files that are not of the specific permissions of 755. So I want to search /path/to/, /path/to/mydir, ...
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2k views

how to troubleshoot a network adapter on an AIX 4.3.3 machine

I'm trying to brush up my skills on AIX. I have an ancient RS/6000 43P-133 which I'm trying to resurrect before investing in anything more sophisticated. I used to do automation and scripting on AIX ...
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848 views

How to kill a ghost process? AIX 6.1

oslevel: 6100-05-01-1016 according to topas: root 1769602 1 93 20 112 0 128 32498:07 87.1 0 0 ldmp_pro according to ps: -bash-4.1# ps -ef | egrep -i "1769602|ldmp" ...
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571 views

Which AIX command's output is this?

Disk Path P Location adapter LUN SN Type Size LSS Vol Rank C/A S Connection port RaidMode ------- ----- - ----------- ------ ----------- ...
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AIX multihomed multicast

On my AIX machine if I run netstat -ia I get: Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Coll en0 1500 link#2 1e.18.1.1e.78.2 385229 0 1091655 0 0 ...
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2answers
891 views

How to mass change password attributes in AIX uname -rv=3 5 for all users but root

I want to do a mass change on all users but root in AIX for the following "password attributes": Weeks before password reuse: 15 Password min length: 6 Can it be done, or do I need to do them one ...
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3answers
762 views

What should a Linux Server Admin know about Solaris and AIX

I'm being considered for a new Linux Server Engineer position, but I'm told by an insider that there is a little Solaris and AIX in-house. I spend most of my time in the Debian Family, have some ...
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1answer
1k views

How do I know that FXP is enabled or not? (AIX FTPD)

# grep -i ftp inetd.conf ftp stream tcp nowait root /usr/sbin/ftpd # oslevel -s 6100-06-05-1115 So I have an AIX 6 server. How can I check if FXP is enabled on the FTPD or ...
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1answer
1k views

Unset Read Only Variables

Is it possible to unset or change a readonly variable in Korn Shell? I am using AIX 5.
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2answers
824 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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1answer
66 views

what does “serial=${serial##*.}” do? [duplicate]

Possible Duplicate: How do ${0##/} and ${0%/} work? 0:root@SERVER:/ # 0:root@SERVER:/ # serial=$(lscfg -vl hdisk1 | awk '/Serial Number/') 0:root@SERVER:/ # echo $serial ...
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3answers
637 views

AIX won't stop creating random .nfsXXXX files

I am trying to delete some files and folders, but I can't because the system keeps re-creating the files. All these files are named .nfsXXXX, where XXXX is some random 4-character hexadecimal ...
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3answers
6k views

How to get free memory on AIX?

How can I see the free memory on an AIX? There is no free -m under it. AIX oslevel: 6100-03-03-0943
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3answers
768 views

How to fix bad mirroring on AIX?

So mirroring is bad: 0:root@SERVER:/root # lslv -m hd2 hd2:/usr LP PP1 PV1 PP2 PV2 PP3 PV3 0001 0209 hdisk30 0322 hdisk32 0002 0210 hdisk30 ...
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2answers
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put tab before every output line on AIX/ksh

0:root@SERVER:/root # echo "something" | sed -e 's/^/\t/g' tsomething 0:root@SERVER:/root # AIX/ksh .. why doesn't it works? I just want to put a "tab" before every line!
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1answer
2k views

Why my $PATH is not inherited by the invoked bash?

I work on an AIX system where I have no administrator privileges. It has several shells installed, default being tcsh. I am not allowed to change the login shell. Usually I start my session from exec ...
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1answer
2k views

What to do after a kernel panic on AIX?

There was a "kernel panic" - at least sort of. errpt | head IDENTIFIER TIMESTAMP T C RESOURCE_NAME DESCRIPTION A6DF45AA 1205044411 I O RMCdaemon The daemon is started. 67145A39 1205044111 ...
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1answer
998 views

Crash and exit code 721035

Where can I find what this exit code means? I have process (A) that calls program (B) using clib system(). Sometimes program (B) returns with exit code 721035 and AIX kills process A. This is random ...
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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 ...
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497 views

Enabling multicast communication between 2 AIX JVM processes

I'm having trouble with multicast distribution on a single AIX machine between two JVM processes. Think ehcache or jgroups. In order to enable on Mac OS X: route add -net 224.0.0.0 -interface lo0 ...
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1answer
1k views

Why does a user get prompted for password under AIX?

Users get prompted for password, and according to the lsuser -f username output: expires=0 maxexpired=-1 maxage=13 users shouldn't be prompted for changing password. Why does he has a change ...
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1answer
5k views

How to decrease the size of a logical volume/fs aix?

oslevel -s 6100-03-03-0943 IF I have a Logical Volume that I need to shrink, then how can I do it? [there could be several FileSystems on it...]. What is the process?
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How to check that a user/password is expired in AIX?

I can check that the user is expired or not with: lsuser -f USERNAME | fgrep expires But how can I check that the user's password is expired or not? Are there any other "expiring" things that can ...
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3answers
2k views

How to shut down or reboot a machine? [on different OSes]

What parameters do the "shutdown" command [or other command?] NEED, TO BE SURE that the machine reboots or shuts down for SURE? e.x.: version for Linux: # cat /etc/SuSE-release SUSE Linux ...
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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 . ...
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2answers
487 views

How to trace that what had “chmod 640”'ed the “/etc/passwd” file?

On AIX 6100-05-02-1034, something is frequently changing the permissions of the /etc/passwd file to 640. That's bad... How could I trace that what is chmoding the file? There is no history 1000 | ...
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1answer
378 views

AIX synchronize directory

I am trying to copy a lot of folders to another directory. I used cp -R command to copy them from source to destination. After all the copying was finished, I found that when I was copying, some files ...
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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
761 views

NFS mount to a subdirectory of already mounted directory

We have a strange scenario (AIX 5.3) - There is a directory /mnt to which an NFS share from windows server1 is mounted Then there is another directory /mnt/subdir1 to which NFS share from windows ...
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2answers
1k views

How do you determine if AIX 5.3 has perl installed?

Simply put, how do you determine if AIX 5.3 has perl installed as non-root?
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1answer
2k views

AIX ftpd - how to set umask for a given user?

I know how can I change the umask settings for all the users using ftpd, but how can I change the umask for a given user using FTPD? AIX/6100-05-02-1034 FTP server (Version 4.2)
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4answers
5k views

Human-readable ls output under AIX?

How can I get human-readable ls output under AIX? There is no -h parameter
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5answers
6k views

Does AIX really beat Red Hat Enterprise Linux?

Our company plan to upgrade our servers, and at the same, we would use AIX over Red Hat Enterprise Linux. I asked my boss the reason of choosing AIX, he said it is because AIX is more powerful. I ...
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1answer
321 views

ftp option to overwrite file if different size

There is a script (bsh) running in a AIX 7.1 machine. The script is to download some files via FTP from another machine. I need to stop it later because some guy need to have maintenace over the ...
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2answers
563 views

Missed get command of FTP

I am using AIX 7.1. I made some shell scripts8 and called /bin/bsh. Inside the script, I connect to a server via FTP and have many get commands because I would like to avoid the wildcard problem. I ...
2
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1answer
412 views

On AIX 6100-05-02-1034 how can I create custom umask for a specific directory?

On AIX 6100-05-02-1034 how can I create custom umask for a specific directory?
12
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5answers
35k views

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 ...
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4answers
526 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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0answers
95 views

Why most unix don't have undelete function? [duplicate]

Possible Duplicate: Do we have an undo in Linux? I just accidently deleted a file by writing a new file on a file. I am using AIX 7.1. It seems that there is no way to recover a deleted ...
4
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2answers
2k views

Problem while running “newgrp” command in script

I want to change the working group in my script. So I wrote a line newgrp test_grp1 in my script. But my script is automatically exited after running this line. Are there any solution to overcome this ...
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2answers
805 views

Ocaml compilation error in AIX 6.1

I meet the following error when I try to compile Ocaml on my server running AIX 6.1 : "../Makefile.shared", line 39: make: 1254-055 Dependency line needs colon or double colon operator. ...
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2answers
9k views

How to change timezone to UTC without rebooting AIX

# oslevel 6.1.0.0 From smitty it say's it needs a reboot, but I don't want to reboot. How can I change the TimeZone to UTC without rebooting?
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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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3answers
6k views

What is the default shell for .sh in AIX?

I am fairly new to AIX machine. We would like to deploy some program into the AIX machine which is yet to come. We have a short experience in AIX machine and after login using putty, we felt the ...
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1answer
1k views

General problem solving steps when print jobs hang in AIX?

What should I do if jobs are getting stuck in the print queue even after restarting spooling? $ stopsrc -g spooler $ startsrc -g spooler $ lpstat -oQUEUENAME | wc -l; sleep 30; lpstat -oQUEUENAME | ...
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3answers
333 views

What could be the bottleneck on this AIX machine?

My kernel usage is running up to 54%. What could that mean? What could be eating resources on this AIX 6.1.0.0 machine?