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1. ÏÂÁîÃûƴд¹ýʧ

¼ì²éÏÂÁîÊÇ·ñƴд׼ȷ¡£Linux ÏÂÁîͨ³£¶Ô¾ÞϸдÃô¸Ð¡£

2. ÏÂÁî²»ÔÚ PATH ÇéÐαäÁ¿ÖÐ

PATH ÇéÐαäÁ¿Ö¸¶¨ÁËϵͳÔÚÄÇÀï²éÕÒÏÂÁî¡£ÈôÊÇÏÂÁî²»ÔÚ PATH ÖУ¬ÏµÍ³½«ÎÞ·¨ÕÒµ½Ëü¡£ÒªÌí¼ÓÏÂÁîµ½ PATH£¬Çë±à¼­ ~/.bashrc Îļþ²¢Ìí¼ÓÒÔÏÂÐУº

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3. δװÖñØÐèµÄ°ü

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4. ȨÏÞȱ·¦

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sudo command

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5. ÏÂÁîÒÑÆúÓûòÒÑɾ³ý

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6. ÇéÐÎÎÊÌâ

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7. Shell ÉèÖÃÎÊÌâ

shell ÉèÖÃÎÊÌâÒ²¿ÉÄܵ¼Ö¡°Î´ÕÒµ½ÏÂÁ¹ýʧ¡£¼ì²é ~/.bashrc ÎļþÖÐÊÇ·ñÓÐÈκιýʧ»òȱʧµÄÉèÖá£

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ʹÓà whereis ÏÂÁî²éÕÒÏÂÁîµÄ·¾¶£º

whereis command

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ʹÓà type ÏÂÁîÉó²éÏÂÁîµÄÀàÐÍ£º

type command

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ʹÓà which ÏÂÁî²éÕÒÏÂÁîµÄÏÖʵ¿ÉÖ´ÐÐÎļþ£º

which command

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