尽可能地使用严格模式:使用set -e令脚本在发生错误时退出而不是继续运行;使用set -u来检查是否使用了未赋值的变量;试试set -o pipefail,它可以监测管道中的错误。当牵扯到很多脚本时,使用trap来检测 ERR 和 EXIT。一个好的习惯是在脚本文件开头这样写,这会使它能够检测一些错误,并在错误发生时中断程序并输出信...
You can use PortQry from a command prompt in one of several modes: Command-line mode. You can use this mode to troubleshoot local or remote computers. Local mode. In this mode, you can use several parameters that are intended for troubleshooting the local computer. Interactive mode. Simi...
Configuring an Alias for a CommandEntering Command Views This section describes how to enter and exit from command views. The device has many functions; therefore various configuration commands and query commands are provided to facilitate device management and maintenance. Huawei switch modules registers...
Caution: Some commands accept semicolons to separate parameters. For example, if you wanted to delete all files on drive A and typed del a;\*.* by mistake, Windows 95 would erase the file A in the current directory and all files in the root directory of the current drive. Position in...
findit : online references on a keyword or topic ssc : access routines from the SSC Archive pwd : print the working directory cd : change the working directory log : log output to an external file tsset : define the time indicator for timeseries or panel data ...
the password to access the Linux host. The defaultport is 22. Click on menu bar. The file transferpage is displayed. By default Local Name is the file directory on the Windows host and Remote Name is the file directory on the Linux host. Select theMinicom installation package and...
File Path: Path to the directory and filename of the file containing the configuration. It can be one of the following: ftp://user:password@host:port/file-path—Path to a file on an FTP server. scp://user@host:file-path /file-path/filename—Path to a file on the local Cisco vEdge...
just can be invoked from any subdirectory, not just the directory that contains the justfile. And much more!If you need help with just please feel free to open an issue or ping me on Discord. Feature requests and bug reports are always welcome!Installation...
Not trying tovue create projectnamein a Google Drive "G:" drive directory. Solution: runingvue create projectnamein a C:\ drive directory. I'm running Windows 10. I hope this helps someone. 👍2 ryusuke1998 commentedon Apr 30, 2020 ...
[zxd@localhost ~]$ mkdir test [zxd@localhost ~]$ touch test/test.txt [zxd@localhost ~]$ rmdir test rmdir: failed to remove ‘test’: Directory not empty 要删除带有其他文件的文件夹,我们将使用更通用的 rm命令,该命令使用-rf选项删除文件和文件夹: rm -rf test 请谨慎使用此命令! [zxd@loc...