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.

learn more… | top users | synonyms

1
vote
1answer
137 views

Filesystem unmounted after weekend

I have a problem with an AIX server what I manage. I had some filesystem created to store the structure of an Oracle instance. But after the weekend scheduled reboot the filesystems are unmounted when ...
6
votes
4answers
477 views

How to only zip the files of a specific user?

I like zip, it's simple, but recently I came with the need of only zipping the file owned by one user in a directory. I read the manual and I can't find any option to for example do things like: ...
3
votes
1answer
222 views

Convert unix time from variable to normal time in AIX

-d doesn't work(date: Not a recognized flag: d): date -d @1141421607 and awk's awk -vNEXTEXECDATUM="$NEXTEXECDATUM" 'BEGIN { print strftime("%c", NEXTEXECDATUM); exit }' doesn't work: "awk: ...
2
votes
1answer
1k views

Reproduce the “--max-depth=” switch for disk-usage command on AIX

When I work on Linux/GNU distro environment I often use that wonderfull command du --max-depth=1 / That gives you the size of each folder in your root directory. Today I work with AIX and ...
0
votes
1answer
556 views

Need to grant two users to an AIX server to just one folder [duplicate]

Ok, in our environment, most users (including myself as one of the unix admins) don't actually have admin rights directly on the aix servers. We login to a front unix server as ourselves without root ...
2
votes
2answers
2k views

Del key in AIX ksh over PuTTY telnet

At the place where I work we're developing under AIX with ksh and connecting to it via telnet. Most people use ArcTel to connect, while I prefer PuTTY. The only problem I have with PuTTY is that the ...
2
votes
2answers
3k views

Mail command to send attachements

I tried the below command uuencode data.txt | mailx –s “Test Mail” “mrp@xyz.com” But I get the below error ksh: uuencode: not found. Null Message body; hope that' ok which clearly tell that ...
1
vote
1answer
277 views

list out owned file/directories and change its permissions

Can anyone please tell how can I change files/directories owned by me only. below is the command that list out files/directories owned by me find . -user <username>
0
votes
1answer
38 views

Help on editing a script using grep and sed

First I'm new to unix so excuse my simple question, also be aware that I work on AIX. I have a lot of sql files that contains the following string: ${DB_USERNAME}.${TABLE_NAME} Can anyone please ...
3
votes
1answer
152 views

Compile proftpd with MySQL authentication support on AIX

Edit 1: The problem seems to be related to MySQL component. because if I remove every SQL directives from config file, it does work on ftp/ftpes, sftp and ftps Edit 2: If I put an existing host ...
2
votes
2answers
59 views

Replacing a pattern with another between first and second occurrence of a pattern in file

Want the comma's (,) replaced by the alphabet u between the first occurrence of y till the second occurrence of y. Given below is the sample input file. 100y00893225900,008932259,06,2013,NOKIA Q ...
2
votes
2answers
541 views

portable command to unzip and untar on non GNU and old unix

On AIX 6.1 without GNU Tool installed I have a .tar.gz file. On Ubuntu I would use the very useful command : tar xzf myfile.tar.gz but in this case the z switch is not possible. I do remeber a ...
3
votes
0answers
167 views

Is there an equivalent of addr2line on AIX system?

I'd like to debug proftpd on AIX and according to the documentation, addr2line is a usefull binary to identify what is not working. Extract of proftpd debugging documentation: The key here for ...
1
vote
1answer
811 views

AIX's sed - in place editing

Is there any non-documented flag on AIX's sed implementation that allows in place editing? The man page shows no flag to this operation, which is one of the most usefull ones in other UNIX flavours.
5
votes
3answers
334 views

Perl alternative for screen/tmux for the UNIX world?

What happens when a screen/tmux-like solution is needed (to leave a process running for a long time, but not with nohup because interaction could be needed) - but screen/tmux is not available on the ...
1
vote
1answer
190 views

AIX cifs hostname with underscore

I am trying to type this comand but for some reason it takes the first and not the second version. I have entered both the host names in the host file, FYI. This command works (hostname zq13c1): ...
1
vote
1answer
274 views

AIX why does ps display the process name between square brackets? [duplicate]

On AIX 7 I have a process whose name appears between square brackets in the ps output: PID TTY TIME CMD 7798784 pts/2 0:00 [myproc] 9044154 pts/2 0:00 ps 10485770 pts/2 0:00 ...
0
votes
1answer
184 views

Patching Process in AIX

I am new to the world of AIX and I am pretty unsure on how the patching process goes about. I just joined a new company and they are using AIX as their preferred OS (actually due to having all IBM ...
0
votes
2answers
2k views

Clear file system cache on AIX

I'm using AIX 6.1 and for testing. I want to clear the file system cache. Something similar a this on linux : echo 2 > /proc/sys/vm/drop_caches Is this possible?
1
vote
2answers
396 views

ldd: cannot find library for xl c compiled binary but could for gcc compiled binary on AIX

I have compile on AIX two version of proftpd one with gcc and one with the xl c compiler from IBM. The command line to compile both version are almost the excat same, but when I do a ldd on the gcc ...
2
votes
2answers
6k views

How to change file owner in AIX?

How can I change a owner of a file in AIX? I created a file using my personal account and then I tried to change user for this file: chown rootuser myfile.csv chown: myfile.csv: Operation not ...
0
votes
1answer
6k views

How to create a volume group, logical volume and a file system on AIX?

I'm getting some difficulties to create a file system on an AIX server. In Linux the task is easy and takes four commands, but I cannot figure out how to do it in AIX. On Linux I'd do the following: ...
11
votes
1answer
2k views

Add a path in $PATH globally for every user

Do we have anyway to add a path globally so that each user gets it in $PATH. I want to add path of ANT so that each user doesn't need to add it in his $PATH variable.
1
vote
2answers
209 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 {} \; > ...
0
votes
1answer
351 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 ...
0
votes
1answer
554 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
votes
1answer
1k 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 ...
3
votes
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
votes
1answer
641 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 ...
8
votes
2answers
433 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 ...
1
vote
0answers
345 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
votes
1answer
447 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 ...
4
votes
1answer
4k 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 ...
2
votes
3answers
7k 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
votes
1answer
65 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
votes
2answers
2k views

How to load .profile without relogin in AIX?

How can I load my .profile file without a relogin in AIX Server?
1
vote
2answers
545 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 ...
4
votes
1answer
10k 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 ...
3
votes
3answers
5k 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 ...
1
vote
0answers
212 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 ...
1
vote
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 ...
5
votes
0answers
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..
2
votes
1answer
778 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 ...
0
votes
1answer
240 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?
2
votes
0answers
103 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 ...
5
votes
2answers
867 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?
1
vote
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" {} \; ...
1
vote
1answer
213 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 ...
1
vote
0answers
360 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 ...
2
votes
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 ...