Linuxѧϰ֮ѧϰshellű
һʱ,дͱȽϸȤ,Ȼ,дһIJͻһ,˱Ƚ,оĹҲͱȽ,ʱ,shellű,,˵,Ǹ,,۸ӵ,Ӧòǽűľ,ϣԼѧһЩԼҪյļ,һֱû̬ȥ,ʱRP,ͻȻ,˻Ͻʼȥ. linux,űÿΪʡºܶ,Ȼ,Щ,Ҳǿ˵,ʵ,ѹҲô,иʦ,ʵĹȻ,ľ;,,Ǹ,Ҳλʦָ,ҲЩ,ѧϰű,ȻҪӵһűʼ,ű,ҶϤ,ɶ,,"hello world",û취,㷳,Ҳ,,û취,Ҷô,ο,һʼ,дЩܳܳĴ,Ц,,,ʵʵд,ȻԼһɽկ,û취,ɽկıȽ,Ҳӡ,,,ǵһlinuxµĽűд. tmpĿ¼в,ȫ.,һ,Ŀ¼,Сɾ˹ؼļ鷳 1tmpдһĿ¼,ͬʱĿ¼--mkdir scripts;cd scripts
û,Ժôɵ,ȵڶcd ȥĿ¼,ֱ֮,ʹ;зָ ,ڿʼ,һűıд һshűļvi sh01.sh ˱༭״̬,Ȼһa,༭ģʽ,ش,ͼ ӵе۹һУпܡӭphome.net
ʱ,㰴escƳ༭ģʽ,صһģʽʱ,룺wq,˳
ȻسͿ˳,, sh sh01.shͿԿ
OK,ʱ,ڶԴһ ΪǵĴȽʶ,ҽvi sh01.sh֮,һģʽ,:set nu,в鿴
Խűи,ͷ ӦעЩ,һ,ΪɶҪôд,õbash,ȻҪӦ,һDZ,õbash.ע,ûһ,дij,п. ڶ,дǰ涼#,ע͵,㿴,Ҫ,Ȼ,鱾,ôһ˵,˵Ҫôһϰ 1빦 2汾Ϣ 3ϵʽ 4ļĴ 5ʷ¼ 㣺ӦþPATH·,ƺܸ,ʵ,,bash·,Ҫǵõ,ôȥ,ȥ /bin:/sbin: / usr/bin: /usr/sbin: /usr/local/bin: /usr/local/sbin: ~/bin ûֿ,Ļ,,Ȼ,Ҫ,Ҫпո,,鷳,,ôҿ,ôȥ. ӵе۹һУпܡӭphome.net ǵһűıд,,ǽڶűѧϰ,ʹŶ,XPװʱ,,㰲װ·ʱͻѡһԶĬϵ,ȷ֮,,ѡ·,ô,ǽѧϰһ,ʾ,ôʾ ű vi sh02.sh
OK,һ,Ϳ
ij èС ,ر˳http://jackicy.blog.51cto.com/422269/429017 ӵе۹һУпܡӭphome.net |
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