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Search: Posts Made By: Clovis_Sangrail
Forum: Linux 04-19-2016
5,195
Posted By Clovis_Sangrail
Centos 7.2 Convert single LVM to RAID Mirror Reinstall BootLoader
Hello,
I am trying to convert a single-drive Centos 7.2 installation with LVM into a two-disk mdadm mirror with mrrored LVM. I was able to follow the excellent instructions at:
...
2,902
Posted By Clovis_Sangrail
You're right, I keep writing that backwards,
You're right, I keep writing that backwards,
2,902
Posted By Clovis_Sangrail
Problems with I/O redirection via exec
Hello,
I am running a shell script on AIX 6.1. The script calls ksh to run. ksh is also the login shell for the account under which I am running this script, but for convenience I always change to...
2,340
Posted By Clovis_Sangrail
Do I need to change my Username/PW?
After mis-typing my password once, I logged in. And after the "welcome Clovis_Sangrail" message displayed for a little less than a second, the display changed to a screen to recover my username...
Forum: AIX 11-11-2014
9,814
Posted By Clovis_Sangrail
Hello, Again thanks for the info, ibmtech &...
Hello,
Again thanks for the info, ibmtech & igalvarez. I found man pages and other references to clRGinfo, cllsgrp, clshowres, and cl-lots-of-other-stuff, but these do not seem to be installed in...
1,141
Posted By Clovis_Sangrail
"...I need to remove lines in column 2..." ????...
"...I need to remove lines in column 2..." ????

I've no idea how to remove a 'line' from a 'column'.

Maybe I can guess what you meant to ask, but I think you need to fix your question.
Forum: AIX 11-05-2014
9,814
Posted By Clovis_Sangrail
Thanks very much, ibmtech. When I try out...
Thanks very much, ibmtech.

When I try out the lspv command on the active and inactive nodes of the cluster, I see:


lihbidbp12pf:/home/lc25487 $ lspv
hdisk0 0005493a0a9eb0e2 ...
Forum: AIX 11-04-2014
9,814
Posted By Clovis_Sangrail
AIX Cluster Show shared file systems.
Hello,
I am working on applications on an AIX 6.1 two-node cluster, with an active and passive node. Is there a command that will show me which mount points / file systems are shared and...
1,357
Posted By Clovis_Sangrail
Discrepancy between "df -k" and "du -s -k"
Hello,
I'm using a 2TB SAN partition to process database journal files, produce reports, and save/accumate journal extracts and reports. This is an AIX 6.1 system. It's getting to be time to expand...
2,267
Posted By Clovis_Sangrail
The dread <cr><lf> (Win) vs. <lf> (*nix) vs. <cr>...
The dread <cr><lf> (Win) vs. <lf> (*nix) vs. <cr> (Mac?) strikes again! :)
Forum: Programming 08-16-2013
1,820
Posted By Clovis_Sangrail
The regex ^.*\s+(\S*Beta\S*)\s+ matches both: ...
The regex ^.*\s+(\S*Beta\S*)\s+ matches both:


$cat dat
2013-08-07 12:29 Beta ACTIVE
2013-08-07 12:29 Backup_Beta_08072013 ACTIVE
$ ...
1,768
Posted By Clovis_Sangrail
It sounds like gdb is accessing your new source...
It sounds like gdb is accessing your new source files but still using the old executable?
Forum: AIX 08-13-2013
7,038
Posted By Clovis_Sangrail
Cannot run gdb on AIX 6.1
Hello, I am experiencing a problem trying to use the GNU gdb debugger on my AIX 6.1 system, as follows:


$ gdb
exec(): 0509-036 Cannot load program powerpc64-ibm-aix6.1.2.0-gdb because of the...
2,024
Posted By Clovis_Sangrail
Init vs rc scripts, history, different UNIXes
Why not just init? What do /etc/rc*.* scripts, rc*.*d and init*.*d directories and directory trees, etc (ex like svc, startsrc, and on and on) do that init and inittab do not or could not do? Is it...
262,115
Posted By Clovis_Sangrail
I've always liked bash for the command history...
I've always liked bash for the command history that works with the arrow keys and the directory-name & executable-name autocomplete. My employer recently wanted a login menu script in ksh, and after...
5,053
Posted By Clovis_Sangrail
God bless you for plowing through APUE! At the...
God bless you for plowing through APUE! At the end of the work day I can barely be inspired to turn on a computer at home.
3,356
Posted By Clovis_Sangrail
More Cool ksh Array Stuff
It turns out that the korn shell also has array constructs that supply the indices of an array, from 0 up to the largest defined element, either all-at-once or one-at-a-time in a loop.

For an...
3,356
Posted By Clovis_Sangrail
Thanks Scott, that sounds reasonable, it's kind...
Thanks Scott, that sounds reasonable, it's kind of like the difference between $* and $@ in the Bourne shell. I'm guessing that there is no difference whatsoever between the two expressions for the...
3,356
Posted By Clovis_Sangrail
'*' vs. '@' in Korn Shell Array Variables
In order to use the shellcurses functions described at:

Shell Curses function library (http://www.ibm.com/developerworks/aix/library/au-shellcurses/)

I am learning about ksh, which has...
4,280
Posted By Clovis_Sangrail
Will it ever be the case that *more than one* of...
Will it ever be the case that *more than one* of the three strings "A756", "B234", or "C987" can be found in your files? If so, what do we do then?
36,360
Posted By Clovis_Sangrail
Years and years ago I worked for a small ISP...
Years and years ago I worked for a small ISP (Internet Service Provider) that offered Unix (SunOS) shell accounts. In order to prevent the installation of rootkits and such, we would read-only mount...
11,383
Posted By Clovis_Sangrail
otheus: "...Don't use find with exec unless you...
otheus: "...Don't use find with exec unless you have to do stuff inside the exec!"

Well, he was executing "ls -ltr" 'inside the exec', wasn't he?

What is so bad about using the '-exec' with...
3,554
Posted By Clovis_Sangrail
That's a GREAT example!
That's a GREAT example!
4,191
Posted By Clovis_Sangrail
Hi Guys, Thanks for the replies and advice. ...
Hi Guys,
Thanks for the replies and advice.

I thought about chroot, I may try that. As they so often are, the requirements for this task are very nebulous, but I get a sense that part of what I...
4,191
Posted By Clovis_Sangrail
Use of stty vs trap in script-driven login menu
My employers would like me to selectively run one of several different (already-existing) Korn Shell menu-driven scripts out of the user's .profile file, depending on some yet-to-be-specified user...
Showing results 1 to 25 of 38

 
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