linux shell编程
Post on 16-Apr-2017
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Linux Shell编程
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+ Who uses Linux?
US Navy ICBC US Federal Court German universities Cuba
Novell Google IBM Panasonic Cisco
NYSE Wikipedia Peugeot Amazon Third world Schools
+Linux alternatives for Windows
+Who’s Who
Linus Torvalds
Richard Stallman
+ Main Linux distributions
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Unix philosophy：
Everything is a file.
cat sound.wav > /dev/audio
+Linux file system structure
+Linux common commands
nlsngrepncdntouchncatnhistorynexportnchmodnwhich
nfindnsshnpwdnpsnfreentopndfnkillnrm
ncpnmvnmkdirnmanntailnpingnsunfilenpwd
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Thank you!
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