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[ubuntu]remove unused packages
Apr 23rd, 2010 by sayo

sudo apt-get autoremove

or

sudo aptitude autoclean

[reference]

http://ohioloco.ubuntuforums.org/showthread.php?t=783433
http://www.psychocats.net/ubuntu/aptitude

http://pthree.org/2007/08/12/aptitude-vs-apt-get/

when remote object with loadmodule, unkwon error
Dec 22nd, 2009 by sayo

solved
fix domain in module tag.

rename, search, change content in files on linux
Aug 12th, 2009 by sayo

확장자 일괄변경
find . -name *.php -exec rename .php .mtml {} \;

파일내용 찾기
find . -type f -print | xargs egrep -i “expression”

파일내용 바꾸기
find . -name *.* -exec perl -p -i -e ’s/old/new/g’ {} \;

일괄삭제
find . -name *.bak -exec rm -rf {} \;

원문 : 지우넷-파일이름, 파일내용 일괄바꾸기

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