???м?Linux????????20??????
???????????? ???????[ 2014/12/10 11:35:10 ] ????????Linux ??????
????1. ????: Find
??????????????μ??????????????????????????????
??????? -name‘???????????Сд??С????????-iname‘??????????????п???????Сд????*???????????????????е??????‘.sh‘??????????????????????????????????????????
??????????????????????o???????????????????豸???????μ????а???‘tar.gz’???????
????’find’??????????????ο?35 Find Command Examples in Linux
????2. ????: grep
????‘grep‘???????????????а?????????????????????С?????????‘/etc/passwd‘????е?‘tecmint’
???????’-i’????????Сд??
???????’-r’??????????????????°???????? “127.0.0.1“.???С?
?????????????????????????
????-w ???????? (egrep -w ‘word1|word2‘ /path/to/file).
????-c ????????????????? (i.e.?? total number of times the pattern matched) (grep -c ‘word‘ /path/to/file).
????–color ?????? (grep –color server /etc/passwd).
????3. ????: man
????‘man‘???????????Man??????????????÷???????????????????е?????????????????????磺
??????????man?????????????????????cat??ls????????
??????????????????????????ú??????????
????4. ????: ps
????ps??????????????е???????????????????????????id???PID??
???????‘-A‘???????г????е???????PID??
???????????????????Щ?????????л???????????????????PID?ps???????á???????????‘grep‘?????????????????????????磺
????ps??????grep?????ù????????????????????????
????5. ????: kill
???????????????????????3????????????kill????????????????????????????????.??????????????????????????????????.????????? Windows?????????????????????????????????????е???????????2???????????????????????????????????????????Ч.???? linux?????£????鯔????????.????????????????????????????????????????????.
?????????????????????????PID.
??????????????????????????‘apache2‘?????????????????:
????????‘apache2‘????????PID???????.????:???????‘apache2‘?????PID??1285..
???????:????????????????????????????????????????????????μ?PID.????????ps???????????н????PID.
??????????????????????:
???????:kill???PID?????????pkill??????????????????????????????????.
????6. ????: whereis
????whereis??????????????λ????????????????????????.????????????ls??kill?????????????/???????????:
???????:?????????????????????λ???????.
????7. ????: service
????‘service‘??????????????????????????????????????????????????????????Ч???????????????????????
??????Ubuntu?????apache2 server??
????????apache2 server??
??????apache2 server??
?????????????service??????????????????‘/etc/init.d‘??????·?????????????λ?á?
????????????“service apache2 start”???????????“service /etc/init.d/apache2 start”.
????8. ????: alias
????alias????????????shell???????????????????????????????????????????
???????????‘ls -l‘???????????????????????????????????????????????‘l’??
??????????????????
???????’l’??????????unalias????
???????????
??????????Ц??????????????????????????????????
?????????????????????????????????‘cd’??????????????????????б?????????????????????’su‘????????????????????????????????????????????????????
????9.????: df
???????????????????????????????????????????????????????????????????á? ‘df‘ ??????????С??????????????????????????????????
????‘df’????????????????? 12 df Command Examples in Linux.
????10. ????: du
?????????????????á? ??????????????????鷽????????????
???????: ‘df‘ ????????????????????‘du‘??????????‘du‘?????????????????10 du (Disk Usage) Commands.
??????
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