at sun.nio.fs.AbstractWatchService.take(AbstractWatchService.java:118) at org.apache.ambari.server.view.ViewDirectoryWatcher$2.run(ViewDirectoryWatcher.java:112) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at ja...
To quickly view a portion of a file or stream of data, use the head and tail commands. For example, head /etc/passwd shows the first 10 lines of the password file, and tail /etc/passwd shows the last 10 lines. 要快速查看文件或数据流的一部分,可以使用head和tail命令。 例如,head /etc...
[elvis@station elvis] ls work ls: work: No such file or directory [elvis@station elvis] mkdir -p work/spreadsheets [elvis@station elvis] mkdir -p work/images/logos [elvis@station elvis] mkdir -p work/images/advertising [elvis@station elvis] ls work images spreadsheets [elvis@station elvis]...
When initially reading the MBR table, the Linux kernel produces the following debugging output (remember that you can view this with dmesg): 最初读取 MBR 表时,Linux 内核会产生以下调试输出(请记住,您可以使用 dmesg 查看): 代码语言:javascript 复制 sda: sda1 sda2 < sda5 > The sda2 < sda5...
To quickly view a portion of a file or stream of data, use the head and tail commands. For example, head /etc/passwd shows the first 10 lines of the password file, and tail /etc/passwd shows the last 10 lines. 要快速查看文件或数据流的一部分,可以使用head和tail命令。
View current settings To view any configured settings, run the following command to output the contents of themssql.conffile: Bash sudo cat /var/opt/mssql/mssql.conf Any settings not shown in this file are using their default values. The next section provides a samplemssql.conffile. ...
Type 'help' to view a list of commands. (parted) help align-check TYPE N check partition N for TYPE(min|opt) alignment help [COMMAND] print general help, or help on COMMAND mklabel,mktable LABEL-TYPE create a new disklabel (partition table) mkpart PART-TYPE [FS-TYPE] START END make...
To view current running processes in a tree structure. H option stands for process hierarchy. $ ps -efH | more 23. free command examples This command is used to display the free, used, swap memory available in the system. Typical free command output. The output is displayed in bytes. $...
Type 'help' to view a list of commands. (parted) help align-check TYPE N check partition N for TYPE(min|opt) alignment help [COMMAND] print general help, or help on COMMAND mklabel,mktable LABEL-TYPE create a new disklabel (partition table) mkpart PART-TYPE [FS-TYPE] START END make...
You can view your current directory by runningecho $PWD. To view all items within your current working directory, typelsand press enter. Typing ls will simply output all file names, but if you wish to see more details run the following command: ...