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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How to extract a search string from a line in AIX? [on hold]

How can I extract a string from a line looking for a pattern? For example: [6/25/16 19:13:10:364 ART] 0000300d SystemOut O INFO [WebContainer : 190] trip.c2c2 (Custom1344449048133....
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67 views

How to find a dynamic folders?

Hello StackExchangers, I created folder like this : $folder_name=`date "+%Y%m%d"` $mkdir -p ${DIR_LOG}/${folder_name} Example of folders name: [20160622], [20160621]...etc Now I need to find ...
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32 views

How to get file owner in AIX without munging ls output?

How might I reliably get the owner of a file in AIX? By reliable, I don't want to parse the output of ls. On Linux, I would just do a stat --printf=%U foo, but I'm working on AIX 6.1 and 7.1. I ...
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31 views

How can I set the MAILTO variable for an at job on AIX? [closed]

I'm calling at jobs on AIX servers using this method: /usr/bin/at now +1 minute << EOF chmod 700 /var/tmp/somescript.sh cd /var/tmp sh /var/tmp/somescript.sh > 2>&1 EOF If ever some ...
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18 views

AIX - redirect hostname in other subnet via route

I have two servers: one application and one database. They are both connected over two interfaces. One is frontend LAN with 100 Mbit and one is in the backbone LAN with 1 Gbit. Well, planned is that ...
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1answer
26 views

On the fly compression of read- and writeable folder (like Windows EFS)?

Is there a possibility to compress the contents of a directory in Unix (especially AIX) on the fly, while still being able to read and write in the directory? Like the Windows EFS encryption does?
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22 views

AIX ksh script to define exported variables locally based on a remote file's definitions

I have to get "export" lines from a remote file on another server, then set the current sh session env dynamically. However, echo with export doesn't seem to work. echo `export CONFIGA=...
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27 views

How to extract db version from oratab

I have a requirement to extract the database version in order to fulfil a script requirement. I need to fetch the db details from oratab and its version. Suppose my entry in oratab as below : ...
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68 views

Can't send mails with BCC using mailx “illegal option — b”

I'm trying to BCC e-mails through unix using the following command. echo "E-mail message" | mailx -r Senders@Address.com -s "E-mails Subject" ~b BCC_Receiver@Address.com But I get the error ~b... ...
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AIX: network and route problem [closed]

I changed my router some days ago. ping, internet, and network are working on AIX, but SSH is terribly slow. For connecting to other hosts on the same network it takes... two minutes! This is my ...
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201 views

Display file text one page at a time, wait 20 seconds, then auto-advance

This question is for AIX 7 I have been working on a monitor which will display several pages of text. Initially the end user wanted a scrolling list for which I constructed this: IFS=''; cat plfeed ...
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27 views

How to get the opened pty for a given background process (without login) in AIX

Using this answer http://unix.stackexchange.com/a/283521/114939 which allow us to find processes that keep an given pty opened without login (who command cannot show them), caused me to ask the ...
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1answer
39 views

Why are some pts in AIX never reused?

In an AIX system (AIX p740 1 7) that is running for about several months, some pts aren't reused anymore. This was noticed using the "who" command, with the following "awk" expression, running it ...
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4answers
41 views

rename the 10 most-recently modified files on AIX

I have some .xls files in a defined directory (say in /A/B). I want to rename top 10 latest files and append "-bkp" in their names. I tried, not working ls -lt *.xls | head -1 | awk '{print "mv " $9 ...
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81 views

Is there a way to show the permissions for a file without using `ls`

That's all - just wondering if there's other way to find out the permissions for a file without doing a ls -l to see the string of values there. As far as I know, there's no show option in chmod.
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41 views

pausing a loop in AIX to wait for user input

I'm searching for a scripting mechanism that can realize the following idea. Loop over a list and stop/wait on "read x" until the next input from a user. I know the following script is not working! As ...
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42 views

rsync on AIX gives popt The module has an invalid magic number error

[SERVER:root:/home/user:] rsync -avz --delete ... Could not load program rsync: Dependent module /opt/freeware/lib/libpopt.a(libpopt.so.0) could not be loaded. The module has an invalid magic ...
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46 views

AIX : /etc/security/limits file Parameters [closed]

Can anybody please explain about following parameters found /etc/security/limits file default: fsize = 2097151 core = 2097151 cpu = -1 data = 262144 rss = 65536 stack = 65536 ...
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59 views

AIX: How to find sftp file limit?

Can anybody please help to find sftp file limit on following version on AIX (7.1.2.3). I have following values set I am not able sftp a 110 KB file. ulimit -a time(seconds) unlimited file(...
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75 views

sed use to replace string 2 lines after matching pattern in AIX 6.1

I try to replace a character, 2 lines after matching pattern. For this, I'm using this code: sed '/some_pattern/{N;N;s/word1/word2/}' /etc/filesystems > /etc/filesystems.tmp && mv -f /etc/...
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52 views

I want search for a string and to pull all the lines between two patterns [duplicate]

I want search for a string and to pull all the lines between two patterns(including the pattern). START#1 Name S 101 Frankfurt_1_1 19 A+ Street END START#2 Name B 104 Berlin 20 A+ ...
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21 views

search insert and replace [duplicate]

I want to search each record (records are defined by blank lines) in a file for the pattern NAME#AAAA. If it matches, then insert an # in front of the record's AGE line and move that line to the top ...
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1answer
46 views

ACL not working on directories

For some reason when I create new file from Windows I can change the permissions just fine but when I create a folder it won't let me change the permissions, I get this error: A device attached to ...
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92 views

Search, insert, move and insert

I want to search each record (records are defined by blank lines) in a file for the pattern NAME#AAAA. If it matches, then insert an # in front of the record's AGE line and move that line to the top ...
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51 views

Can someone please explain the relation of CPU bottleneck on AIX regarding lcpu and r?

# vmstat 60 2 System configuration: lcpu=12 mem=46080MB ent=1.10 kthr memory page faults cpu ----- ----------- ------------------------ ------------...
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How to grep “block” strings out of a weird file

Command on AIX is: [root@hx042:/home/user1]$ lqueryvg -Atp hdiskpower13 0516-1396 lqueryvg: The physical volume hdiskpower13, was not found in the system database. Max LVs: 256 PP Size: ...
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40 views

Any concerns with mounting a JFS2 filesystem under an NFS mount?

We have many instances where we mount JFS2 filesystems underneath other JFS2 filesystems (eg. /fs1, /fs1/fs2, etc...) but we've never done it with NFS. Is there anything to be aware of when doing ...
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39 views

Only output value if x > y in awk

INPUT: 0:root@server:/root # vmstat 60 2 System configuration: lcpu=52 mem=131072MB ent=10.00 kthr memory page faults cpu ----- ----------- -----...
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88 views

Time in seconds since boot on AIX [duplicate]

I need to get the number of seconds since the last reboot, using ksh. What is the command or function to achieve this?
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89 views

command to list logical volume I/O statistics on AIX

I am looking for a command which displays the I/O statistics of logical volumes (like reads/sec , writes/sec, io utilization %, read kb per second, written kb per second) . I tried iostat, but its ...
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102 views

Can't get user $HOME over su on Solaris and AIX

I'm trying to get user $HOME variable over su. Solaris # su oracle $ echo $HOME /root AIX # su oracle $ echo $HOME / Linux # su oracle $ echo $HOME /home/oracle Can someone explain why on ...
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How to create large size encrypted file using openssl command

During the creation of an encrypted file in AIX, I received this error: $ openssl enc -aes-256-cbc -salt -in test.img -out test.img.enc test.img: Value too large to be stored in data type 14221428:...
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86 views

aix: how to sort ps by stime?

On AIX, for the top 10 cpu processes, I use ps aux | head -1; ps aux | sort -rn +2 | head -10 for the top 10 mem processes ps aux | head -1; ps aux | sort -rn +3 | head -10 How can I sort the ...
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97 views

SSH connection failed with publickey authentication

I have set up SSH connect between two AIX servers. But It failed when I try to ssh to the server side, sending publickey packet and no reply return. Both client and server users are passwordless, ...
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152 views

ssh publickey anthentication failed

I have set up SSH connect between two AIX servers. But It failed when I try to ssh to the server side, sending publickey packet and no reply return. Both client and server users are passwordless, ...
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1answer
47 views

Is Ant made for AIX?

Is there an ant version for AIX?
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70 views

Allocating VLAN to partition

Forgive me if my terminology if off, here -- I'm fairly new to AIX. I have an AIX server (6.1) running VIO, with two client partitions (e.g. CLIENTA and CLIENTB). The two partitions are running on ...
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101 views

Script to send email alert only when process change state

Below script checks whether MStrsvr process is running or not . The issue I'm facing is if i schedule a cron tab to run this script for every 1 hour it will throw email alert every 1hr that "MSTRSvr ...
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330 views

Date “1 month ago” not working in AIX

In machine A (running Oracle Linux Server release 6.4), I am able to get the date of 1 month ago intelligently by using the following command: $(date -d"1 month ago" '+%Y0%m') But it is not working ...
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2answers
83 views

Ways to optimize performance in pipelines over network (RSH and SSH)

Consider a data transfer over a pipeline network in legacy systems with remote shell (RSH), like: rsh host -l user tar -cf - /home/dir \| compress | uncompress | tar -xvf - and this one in 'modern' ...
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77 views

How to find the word before a match

I have the following log file. I need to know if there are any fault / suspect condition using a shell script. I need to find fault and check the previous word, if it is greater than 0 then there is ...
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142 views

Grep line after/before -A/-B substitution in AIX

I'm using AIX 6.1 which isn't supporting in -B and -A flags: grep: Not a recognized flag: B Lets say I want to run: cat file | grep -E -B4 'Directory entry type.*Indirect' | grep "Database name" | ...
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2answers
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linux on aix dont work pgrep -lf ora_pmon

pgrep -lf ora_pmon ksh: pgrep: not found. somebody know who to change the code without pgrep this is the result on another Os pgrep -lf ora_pmon 4104 ora_pmon_dbpicsr 5092 ora_pmon_dbpiss2r 14393 ...
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AIX tar error: There is not enough memory available now

I have an AIX P720 server running AIX 5.3. When running tar -xvf /dev/rmt0 extracting from tape (IBM TS3100 Tape Library), I get the following error: "There is not enough memory available now". It ...
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How to find one word and sequentially replace it?

I am running AIX 5.3(not by choice, but I cannot change it), and I have a text file: servers.txt Here is an example of the file's contents: apple port1 username password IPAddress TCP banana port2 ...
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226 views

printing a block of text that matches a pattern

Using just shell script, how to search a text file and list all whole blocks of lines that has inside some text (simple grep criteria). The text file has blocks of lines separated by "---------------...
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47 views

Format the output of awk command

I have to format the output of the awk command which gets the input from a file Sample Input File 123 ABC 12 23 34 45 56 67 78 13 234 DEF 23 34 45 56 67 78 89 345 GHI 34 45 56 67 78 90 10 01 99 456 ...
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49 views

Power 7/8 - LPAR has null desired_proc and desired_mem

I am querying the HMC via commands to get the memory and cpu of the logical partitions. I am using the command lssyscfg. For many lpars which are in Running or Not Activated status, the command ...
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73 views

Remove first and last character if present

I need to remove the first two characters of every line in a file ( always the same ) and the last "/" if it is present. Input is, in the file F1 : ^./inst/oracle/ ^./tmp/ ^./inst/maj/ ^./mkcd ^./...
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need to replace a file contents

I am stuck in a situation. I have a file script.txt with contents $cat script.txt SET TABLESPACE CONTAINERS FOR 3 -- IGNORE ROLLFORWARD CONTAINER OPERATIONS USING ( FILE '/db2data2/dbs/rahtest/...