BackSpack 或者 Delete 键删除文字,使用PgUp 和 PgDn 翻页,使用 Home 和 End 来定位行首和行末……而Vim 是一个带模式的编辑器,同样的按键,在不同模式下,具有不同的功能定义。例如h j k l 在编辑模式 下输入相应的字符,在 普通模式 下却相当于方向键的作用。由于需要切换模式,Vim 的使用起来略显繁琐。不...
我们使用的大多数编辑器,都可以直接在编辑区输入字符,并且能够通过一些快捷键来完成一些控制功能,比如使用方向键移动光标,使用 BackSpack 或者 Delete 键删除文字,使用 PgUp 和 PgDn 翻页,使用 Home 和 End 来定位行首和行末…… 而Vim是一个带模式的编辑器,同样的按键,在不同模式下,具有不同的功能定义。例如 h...
-ddeletea partition -l list known partition types -mprintthismenu -n add anewpartition -o create anewempty DOS partition table -pprintthe partition table -q quit without saving changes -s create anewemptySundisklabel -t change a partition's system id -u change display/entry units -v verify...
To delete the file/directory, type in “Y” then press the ENTER key. rm: remove write-protected regular empty file 'DIRNAME/FILENAME'? Force Removing a Non-Empty Directory When recursively removing a directory from Ubuntu, you can force remove files. By forcing the removal, you won’t ...
mysql> delete from user where host='%' and user='root'; Query OK, 1 row affected (0.01 sec) mysql> select host, user from user; +---+---+ | host | user | +---+---+ | localhost | mysql.infoschema | | localhost | mysql.session | | localhost...
\C-d删除光标后的一个字符\M-d删除光标后的一个单词Delete \BackSpace删除光标前的一个字符\M-BackSpace删除光标前的一个单词 \C-k删除光标至行末的部分Kill \C-u删除光标至行首的部分Unix-line-discard \C-w删除光标前的一个单词Word \C-y粘贴(最后删除的对象)Yank \C--撤消 ...
SymLinksOwnerMatch表示当符号链接的文件和目标文件为同一用户拥有时才允许访问。AllowOverrideNone表示不允许...
--copy-in LOCALPATH:REMOTEDIR (see "customize" below) Copy local files or directories recursively into the disk image, placing them in the directory "REMOTEDIR" (which must exist). Wildcards cannot be used. --delete PATH (see "customize" below) Delete a file from the guest. Or delete ...
(1) removes the directory entry. It does not necessarily delete the corresponding inode. But by removing the directory entry, it gives the illusion that the inode has been deleted. This puzzles users when they do not see a corresponding up-tick in the reported free space. The reason is ...
mysql>deletefromuserwherehost='%'anduser='root'; Query OK,1rowaffected (0.01sec) mysql>selecthost,userfromuser; +---+---+ |host|user| +---+---+ |localhost|mysql.infoschema| |localhost|mysql.session| |localhost|mysql.sys| |localhost|root| +--...