vi filename 进入vi并读入指定名称的文件(新、旧文件均可)。 vi +n filename 进入vi并且由文件的第几行开始。 vi +filename 进入vi并且由文件的最后一行开始。 vi + /word filename 进入vi并且由文件的word这个字开始。 vi filename(s) 进入vi并且将各指定文件列入名单内,第一个文件先读入。 vedit 进入v...
Which UNIX command creates a symbolic link named myfile in the current directory to the file /etc/hosts? ( ) A. In —s/etc/hosts myfile B. In —s myfile/etc/hosts C. link —s/etc/hosts myfile D. link —s myfile/etc/hosts ...
bg — Move a job to the background bpxmtext — Display reason code text bpxtrace — Activate or deactivate traces for processes break — Exit from a loop in a shell script c++ — Compile C and C++ source code, link-edit and create an executable file ...
While it is possible to create directories one by one withmkdir, it can be time-consuming when you need to create more than a few. To avoid that, run a singlemkdircommand and list the directory names separated by a space. For example: mkdir dir1 dir2 dir3 The command above creates th...
The primary function of the Unix tar command is to create backups. It is used to create a ‘tape archive’ of a directory tree, that could be backed up and restored from a tape-based storage device. The term ‘tar’ also refers to the file format of the resulting archive file. ...
The create file_system general command is used to create a file system. Format create file_system general name=? [ pool_name=? | pool_id=? ] [ initial_distribute_policy=? ] [ capacity=? ] [ file_system_id=? ] [ alloc_type=? ] [ number=? ] [ owner_controller=? ] [ io_prior...
os_family()— Operating system family; possible values are: "unix" and "windows".For example:system-info: @echo "This is an {{arch()}} machine".$ just system-info This is an x86_64 machine The os_family() function can be used to create cross-platform justfiles that work on various...
create quota file_system Function The create quota file_system command is used to create a quota for a file system. Format create quota file_system { file_system_name=? | file_system_id=? } quota_type=? [ user_group_type=? ] [ user_name=? ] [ group_name=? ] [ domain_type=?
Usealiasto create shortcuts for commonly used commands. For example,alias ll='ls -latr'creates a new aliasll. Save aliases, shell settings, and functions you commonly use in~/.bashrc, andarrange for login shells to source it. This will make your setup available in all your shell sessions...
3, Hard linksalways refer to an existing file. A file in the file system is basically a link to an inode. ‘inode’ is a ‘data-structure’, which is used for file identification on Linux. Each file on an Unix System has a separate ‘inode’ and an ‘Unique’ inode Number. ...