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How to insert a string at the top of a file using sed

Posted 01-17-2012 at 06:22 AM by dinakumar12
Updated 01-18-2012 at 10:42 AM by dinakumar12

sed -i 1i\string filename
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Views 399 Comments 0 dinakumar12 is offline

Hi all

Posted 01-17-2012 at 02:47 AM by suresh.k
Updated 01-23-2012 at 07:34 AM by suresh.k

Hi this is suresh working as a Linux system administrator,
Looking for a friend who have experience in Linux system admin.
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Views 456 Comments 0 suresh.k is offline

Let's Go Retro Now, Everybody's Learning How...

Posted 01-17-2012 at 01:01 AM by rainbowsally
Updated 08-06-2014 at 11:36 AM by rainbowsally (typo)

Living on the "Trailing Edge" of computer development sometimes makes a LOT of sense.

1. Kdevelop 3 vs. 4.

The kde4 version of this ide/programming editor became a bit too ambitious, I think. Spitting out one perfect plasma widgets at the click of a button. But it's unrealistic to think that an automatic plasmoid creator will lead to programming prowess and many of the old features that were in kdevelop3 are sorely missed.

I'd take the graphical...
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Views 441 Comments 0 rainbowsally is offline


Posted 01-16-2012 at 03:47 PM by rich_c

Last week, I semi retired my N900 replacing it with a Samsung Galaxy SII. Initial impressions are that the SGS2 is very nice and all but it doesn't have the same 'feel' as the Nokia. My N900 is without doubt a small computer with phone functionality. The SGSII is a smartphone. There is a subtle but distinct difference.

So, the N900 will live on at home with the sim removed but connected to my wireless network. I see it fulfilling various roles, one of which will be as a device...
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Views 472 Comments 0 rich_c is offline

KDE Utils: new.symlink, launch, edit, browse, tofile

Posted 01-16-2012 at 02:43 PM by rainbowsally
Updated 01-16-2012 at 02:58 PM by rainbowsally

[Recommended: Kate (Advanced Text Editor).]

In my setup I have HOME/bin with a subdirectory named src where I put my private stockpile of micro-programs and where I can uninstall them easily by simply deleting the files or the directories containing them.

Under HOME/bin/src I have the directories named for the apps they contain, in some cases being collections of apps with additional subdirectories.

In order to put the apps in the path all that is necessary...
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Views 4275 Comments 1 rainbowsally is offline


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