linuxδÕÒµ½ÏÂÁîÔõô½â¾ö
µ±ÔÚ linux ÖÐÓöµ½¡°Î´ÕÒµ½ÏÂÁ¹ýʧʱ£¬Ôµ¹ÊÔÓÉ¿ÉÄÜ°üÀ¨£ºÏÂÁîÃûƴд¹ýʧÏÂÁî²»ÔÚ path ÇéÐαäÁ¿ÖÐδװÖñØÐèµÄ°üȨÏÞȱ·¦ÏÂÁîÒÑÆúÓûòÒÑɾ³ýÇéÐÎÎÊÌâshell ÉèÖÃÎÊÌâ
½â¾ö Linux ÖС°Î´ÕÒµ½ÏÂÁ¹ýʧ
ÔÚ Linux ÖÐÓöµ½¡°Î´ÕÒµ½ÏÂÁ¹ýʧʱ£¬¿ÉÄÜÊÇÒÔÏÂÔµ¹ÊÔÓÉÖ®Ò»Ôì³ÉµÄ£º
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
export PATH=$PATH:/path/to/command
µÇ¼ºó¸´ÖÆ
È·±£ÓÃÒªÌí¼ÓµÄÏÂÁîµÄÏÖʵ·¾¶Ìæ»»¡°/path/to/command¡±¡£
3. δװÖñØÐèµÄ°ü
ijЩÏÂÁîÐèÒªÌض¨µÄÈí¼þ°ü²Å»ªÕý³£ÊÂÇé¡£¼ì²éÏÂÁîÊÇ·ñÐèÒªÈκÎδװÖõİü¡£Òª×°Öðü£¬ÇëʹÓðü¹ÜÀíÆ÷£¬ÀýÈç apt-get£¨¹ØÓÚ»ùÓÚ Debian µÄ¿¯Ðа棩»ò yum£¨¹ØÓÚ»ùÓÚ Red Hat µÄ¿¯Ðа棩¡£
4. ȨÏÞȱ·¦
È·±£ÄúÓÐȨÔËÐÐÏÂÁʵÑéʹÓà sudo ÌáÉýÌØȨ£º
sudo command
µÇ¼ºó¸´ÖÆ
5. ÏÂÁîÒÑÆúÓûòÒÑɾ³ý
ijЩÏÂÁî¿ÉÄÜ»áËæ×Åʱ¼äµÄÍÆÒƶø±»ÆúÓûòɾ³ý¡£¼ì²éÏÂÁîÊÇ·ñÊÇ´ËÀàÇéÐΡ£ÈôÊÇËüÊÇ£¬ÇëʹÓÃÌæ»»ÏÂÁî¡£
6. ÇéÐÎÎÊÌâ
ijЩÇéÐÎÎÊÌâ¿ÉÄÜ»áÓ°ÏìÏÂÁîµÄ¿ÉÓÃÐÔ¡£ÊµÑéÔÚ²î±ðµÄÖն˴°¿Ú»òÓû§ÕÊ»§ÖÐÔËÐÐÏÂÁî¡£ÖØÆôϵͳҲ¿ÉÄܽâ¾öÎÊÌâ¡£
7. Shell ÉèÖÃÎÊÌâ
shell ÉèÖÃÎÊÌâÒ²¿ÉÄܵ¼Ö¡°Î´ÕÒµ½ÏÂÁ¹ýʧ¡£¼ì²é ~/.bashrc ÎļþÖÐÊÇ·ñÓÐÈκιýʧ»òȱʧµÄÉèÖá£
ÆäËûÌáÐÑ£º
ʹÓà whereis ÏÂÁî²éÕÒÏÂÁîµÄ·¾¶£º
whereis command
µÇ¼ºó¸´ÖÆ
ʹÓà type ÏÂÁîÉó²éÏÂÁîµÄÀàÐÍ£º
type command
µÇ¼ºó¸´ÖÆ
ʹÓà which ÏÂÁî²éÕÒÏÂÁîµÄÏÖʵ¿ÉÖ´ÐÐÎļþ£º
which command
µÇ¼ºó¸´ÖÆ
ÒÔÉϾÍÊÇlinuxδÕÒµ½ÏÂÁîÔõô½â¾öµÄÏêϸÄÚÈÝ£¬¸ü¶àÇë¹Ø×¢±¾ÍøÄÚÆäËüÏà¹ØÎÄÕ£¡