Very good for analyzing files in hex mode!
M-x hexl
tisdag 4 oktober 2011
tisdag 28 juni 2011
måndag 10 januari 2011
Search for text in subdirs with find and grep
Search for the string "require" in all ruby files (extension .rb).
\usr\wbin\find . -name "*.rb"|xargs grep "require"
\usr\wbin\find . -name "*.rb"|xargs grep "require"
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