2015-Linux shell编程

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Linux Shell编程

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3. + Who uses Linux?
US Navy ICBC US Federal Court German universities Cuba
Novell Google IBM Panasonic Cisco
NYSE Wikipedia Peugeot Amazon Third world Schools

4. +
Linux alternatives for Windows

5. +
Who’s Who
Linus Torvalds
Richard Stallman

6. + Main Linux distributions

7. +
Unix philosophy：
Everything is a file.
cat sound.wav >
/dev/audio

8. +
Linux file system structure

9. +
Linux common commands
nls
ngrep
ncd
ntouch
ncat
nhistory
nexport
nchmod
nwhich
nfind
nssh
npwd
nps
nfree
ntop
ndf
nkill
nrm
ncp
nmv
nmkdir
nman
ntail
nping
nsu
nfile
npwd

10. +
Thank you!