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Ͻ Ʈ " " ǰ ֽϴ.

1. MS â ' ' ø ˴ϴ.

             ' '

2. ũ ӽ Ǽڵ â ũ , Ž(Ž )̹Ƿ Ͻø ˴ϴ.

3. Ʈ ϸ ϴٴ ˷ 帳ϴ.

4. Ʈ鿡 'Ž Ⱦ' ڵ ħϰ ֽϴ. ̿ Ͽ Ҽ غϰ ֽϴ.


Ŀ + Ʈ
 
 
No, 5797
: Ȱ
Ʈ: Ŀ
:
ȸ: 696
/ awk ɾ  
sed ɾ ̿ϴ ϰ Ͽ.

̹ sed ǥ Ľ ɾ awk 캸



sed Ưڿ̳ ϳ ãƼ ġȯϰų , ϴ ɾ Ͽ ϴ.(awk ̶ Ǵ κ ϳε ȵȴ...)

awk ϴ ڿ ã ɾε sed ʹ ٸ. awk tab̳ ڸ ̿Ͽ ã ִ. 



1. sed

ó sed



 $ sed [-option] [-command] filename

ɾ ۼѴ



 $ sed -i 's/A/B/g' test_file.txt



test_file.txt A ڸ B ġȯ test_file.txt() ٽ . ̷ ְ ɾ ġ κп ϴ ϰ ʹٸ



 $ A=screen

 $ sed -i 's/'"A"'/B/g' test_file.txt



ϸȴ. µǴ test_file.txt screen ̶ ܾ(ڿ) ãƼ B ٽ test_file.txt ϴ ̴. 뷫 sed ̴.



2. awk

awk ˾ƺ



 $ awk [-option] [command] filename



...sed [] κе ̰ ִ.



 $ awk -F']' '{print $2}' test_file.txt



Ǹ test_file.txtϿ ] Ͽ 2° ʵ忡 ִ ϴ° Ѵ. [gpu:0]/GPUGraphics ڿ test_file.txtȿ ִٸ /GPUGraphics µǰ ȴ. ] $1 ڿ [gpu:0 ǰ $2 ڿ /GPUGraphics ȴ. awk ̿ ڼ ׵̳ ʿ ׵ ãƺ ٶ.



⼭ ̳ ͸ α׷ ߿ ̳ Ŭ ؾ ʿ䰡 . ׷ sed ̿ؼ ٲٷϴ ϴ ڿ ãƿ Ѵ. ã ϴ ڿ



[gpu:0]/GPUGraphicsClockOffset[2] = 100



ڿ̴. ׷ üδ ˻ ʰŴϿ ߰ / ֱ sedɾ ״ ϸ . ׷ awk ɾ ̿Ͽ ڸ Ἥ ڸ Ľ иϴ ̴. ɾ Ʒ .



cat .nvidia-settings-rc | grep GPUGraphics | grep gpu:0 | awk -F'\ ' '{sub(".","150",$3); print}



ɾ 캸. cat ̿ؼ .nvidia-settings-rc ϴµ grep Ͽ gpu:0 GPUGraphics ִ ڿ ãҴ. Ŀ awk -Fɼ ̿ؼ(-F ڸ ̿Ͽ ڿ ̴) ̽() ϰ awk ɼ Լ sbu ̿Ͽ 3°(⼭ ڰ)  ڵ(".") 150 ϶ ɾ ְ Ͽ. .



[gpu:0]/GPUGraphicsClockOffset[2] = 150


...⼭ ϳ..awk Ͽ ȵȴ......(!äÞg#@#$@@)׷ ϴ ڿ ãƼ ٲٴ ̴. ̷ Ұ ߴ.

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