I have been thinking of buying the “N900” Nokia mobile for quite sometime but for certain reasons could not get my hands on this mobile so far. Finally couple of days back, I got my hands on this beautiful and powerful piece of software and hardware.
Well, here are some snaps for ya ll:
Continue readingI had to debug a solaris crash dump and had no ides. Google search wasn’t much useful until finally I found this article:
http://cuddletech.com/blog/?p+AD0-448
have a look at this article, this suggests how to debug the core and find the offending process and root cause of the core in case of kernel panic.
The following shell script finds duplicate (2 or more identical) files and outputs a new shell script containing commented-out rm statements for deleting them (copy-paste from here):
::: updated on 02 May 20121, seems like wordpress did not like it so well so reformatting the code :::::::
#!/bin/bash -
#===============================================================================
#
# FILE: a.sh
#
# USAGE: ./a.sh
#
# DESCRIPTION:
#
# OPTIONS: ---
# REQUIREMENTS: ---
# BUGS: ---
# NOTES: ---
# AUTHOR: Amit Agarwal (aka), amit.agarwal@roamware.com
# COMPANY: blog.amit-agarwal.co.in
# CREATED: 02/05/12 06:52:08 IST
# Last modified: Wed May 02, 2012 07:03AM
# REVISION: ---
#===============================================================================
OUTF=rem-duplicates.sh;
echo "#!/bin/sh" >$OUTF;
find "$@" -type f -exec md5sum {} \; 2>/dev/null | sort --key=1,32 | uniq -w 32 -d |cut -b 1-32 --complement |sed 's/^/rm -f/' >>$OUTF
Pretty good one line, I must say 🙂
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This is too good. If you are planning to start a background process in the bash script in the background and continue in the script, you cannot do it until…….
You would need to close the stdout/stdin and stderr before you can terminate any ssh session automatically. Here’s some more light on this topic.
http://lists.debian.org/debian-user/2005/09/msg00254.html
On Thu, Sep 01, 2005 at 05:33:28PM -0400, Roberto C. Sanchez wrote: > I occasionally log into a machine remotely and start a process in the > background: > > command & > > However, when I log out of the machine, the ssh process on my local > machine blocks. I guess that it is becuase the remote still has jobs > running. Is there a way to get it start the process in the background > and then detach from the shell? I have already tried this:
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Today I was looking for some way to put the output of the mysql output in an array in a bash script. Quick google search yeilded to results something like this:
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The problem with the above approach is that all the words go into separate index. So if you have a line that has space then that is split into multiple index’s. Not good…
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smbtree is a very nice command to check all the machines that are present in the LAN (your connected network). For this to work you may need to look at this article also.
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The error:
Server requested LANMAN password (share-level security) but ‘client lanman auth’ is disabled
is easily fixable. You just need to tell samba that client lanman auth is enabled. And here is how to do this:
If you are getting this error then add the following in the globals section of the samba configuration:
client lanman auth = Yes
Ensure that you change this in the file /etc/samba/smb.conf
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