linux ֪ʶ
1¡¢LinuxϵͳÏÂ.koÎļþÊÇʲôÎļþ£¿.soÎļþÊÇʲôÎļþ£¿
.ko ££ kernel object£¬ÄÚºËÄ£¿é£¬¿ÉÒÔÔÚLinuxÄÚºËÆðÀ´Ö®ºó¶¯Ì¬µÄ¼ÓÔغÍжÔØ¡£
.so ££ shared object£¬Óû§²ãµÄ¶¯Ì¬¿â £¨ÓÚ.a ¶ÔÓ¦£©£¬Ê¹ÓÃͬһ¸ö.soµÄ³ÌÐòÔÚÔËÐÐʱ
Ö»ÐèÒª¸Ã.soµÄͬһ·Ý¿½±´
Ïà¹ØÎĵµ£º
LinuxÐéÄâ»úÏ°²×°VMware Tools
VMware ToolsËùÔÚλÖãº
VMware °²×°Â·¾¶
\VMware\VMwareWorkstation\linux.iso
1.ÐÞ¸ÄrootÓû§ÃÜÂë
10:32:36 zhangzhen@zhangzhen-desktop:~$ sudo passwd root
[sudo] password for zhangzhen:
ÊäÈëÐ嵀 UNIX ¿ÚÁ
ÖØÐÂÊäÈëÐ嵀 UNIX ¿ÚÁ
passwd£ºÒѳɹ¦¸üÐÂÃÜÂë
10:33 ......
Ëæ×ÅLinuxÓ¦ÓõÄÀ©Õ¹Ðí¶àÅóÓÑ¿ªÊ¼½Ó´¥Linux£¬¸ù¾ÝѧϰWindwosµÄ¾ÑéÍùÍùÓÐһЩãȻµÄ¸Ð¾õ£º²»Öª´ÓºÎ´¦¿ªÊ¼Ñ§Æð¡£ÕâÀï½éÉÜѧϰLinuxµÄһЩ½¨Òé¡£
Ò»¡¢´Ó»ù´¡¿ªÊ¼£º ³£³£ÓÐЩÅóÓÑÔÚLinuxÂÛ̳ÎÊһЩÎÊÌ⣬²»¹ý£¬ÆäÖдó¶àÊýµÄÎÊÌⶼÊǺܻù´¡µÄ¡£ÀýÈ磺ΪʲôÎÒʹÓÃÒ»¸öÃüÁîµÄʱºò£¬ÏµÍ³¸æËßÎÒÕÒ²»µ½¸ÃĿ¼£¬ÎÒÒªÈçºÎÏÞÖÆÊ¹Ó ......
¶¯Ì¬¿âµÄÏÔʽµ÷ÓÃ
ÏÔʽµ÷Óõĺ¬ÒåÊÇ´úÂë³öÏÖ¿âÎļþÃû£¬Óû§ÐèÒª×Ô¼ºÈ¥
´ò¿ªºÍ¹ÜÀí¿âÎļþ¡£ÆäÒªµãΪ:
¢Å°Ñdlfcn.hϵͳͷÎļþ°üº¬½øÀ´
¢ÆÓÃdlopenº¯Êý´ò¿ª¿âÎļþ£¬²¢Ö¸¶¨´ò¿ª·½Ê½
dllopeµÄµÄµÚÒ»¸ö²ÎÊýΪ¹²Ïí¿âµÄÃû³Æ£¬½«»áÔÚÏÂÃæλÖòéÕÒÖ¸¶¨µÄ¹²Ïí¿â¡£
¢Ù»·¾³±äÁ¿LD_LIBRARY_PATHÁгöµÄÓ÷ֺżä¸ôµ ......
trap [-lp] [arg] [sigspec ...]
µ± shell ÊÕµ½ÐźŠsigspec ʱ£¬ÃüÁî arg ½«±»¶ÁÈ¡²¢Ö´ÐС£Èç¹ûûÓиø³ö arg »òÕ߸ø³öµÄÊÇ -,
ËùÓÐÖ¸¶¨µÄÐźű»ÉèÖÃΪËüÃǵijõʼֵ (½øÈë shell ʱËüÃǵÄÖµ)¡£Èç¹û arg ÊÇ¿Õ×Ö·û´®£¬ sigspec Ö¸¶¨µÄÐźű»
shell ºÍËüÆô¶¯µÄÃüÁîºöÂÔ¡£Èç¹û arg ²»´æÔÚ£¬²¢ÇÒ¸ø³öÁË -p ÄÇôÓëÿ¸ö sigspec ......
ͨ¹ýʹÓà tr£¬Äú¿ÉÒԷdz£ÈÝÒ×µØʵÏÖ sed µÄÐí¶à×î»ù±¾¹¦ÄÜ¡£Äú¿ÉÒÔ½« tr ¿´×÷Ϊ sed µÄ£¨¼«Æ䣩¼ò»¯µÄ±äÌ壺Ëü¿ÉÒÔÓÃÒ»¸ö×Ö·ûÀ´Ìæ»»ÁíÒ»¸ö×Ö·û£¬»òÕß¿ÉÒÔÍêÈ«³ýȥһЩ×Ö·û¡£ÄúÒ²¿ÉÒÔÓÃËüÀ´³ýÈ¥Öظ´×Ö·û¡£Õâ¾ÍÊÇËùÓÐ tr ËùÄܹ»×öµÄ¡£
trÓÃÀ´´Ó±ê×¼ÊäÈëÖÐͨ¹ýÌæ»»»òɾ³ý²Ù×÷½øÐÐ×Ö·ûת»»¡£trÖ÷ÒªÓÃÓÚɾ³ýÎļþÖÐ ......