Managing files ······························································································································································· 73
Displaying file information ··································································································································· 74
Renaming a file ······················································································································································ 74
Copying a file ························································································································································ 74
Moving a file ·························································································································································· 74
Deleting/restoring a file ······································································································································· 75
Emptying the recycle bin ······································································································································ 75
Calculating the digest of a file ····························································································································· 75
Managing directories ···················································································································································· 75
Creating a directory ·············································································································································· 76
Removing a directory ············································································································································ 76
Managing storage media ············································································································································· 77
Performing batch operations ········································································································································· 77
File system management examples ······························································································································ 78
Managing configuration files ···································································································································· 79
Overview ········································································································································································· 79
Configuration types ··············································································································································· 79
Saving the running configuration ································································································································· 80
Upgrading software ··················································································································································· 85
Software upgrade methods ··········································································································································· 85
Upgrading BootWare ···················································································································································· 86
Upgrading system software ·········································································································································· 86
Installing hotfixes ···························································································································································· 86
Basic concepts ······················································································································································· 87
Patch states ····························································································································································· 87
Patch installation task list ······································································································································ 90
Installation prerequisites ······································································································································· 90
Installing a patch step by step ····························································································································· 91
Software upgrade examples ········································································································································· 93
Upgrading the system software ··························································································································· 94
Installing patches ··················································································································································· 95
Dealing with password loss ······································································································································· 97
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