To run multiple PowerShell commands using Start -> Run menu, use the format below: powershell -command &"{ipconfig /all; ping woshub.com; pause "Press any key to continue"}" If you run the same commands via the PowerShell console, use the following syntax: powershell -command {ipconf...
Most Linux distributions run a new version of syslogd called rsyslogd that does much more than simply write log messages to files. For example, you can use it to load a module to send log messages to a database. But when starting out with system logs, it’s easiest to start with the ...
For example, if you’re sending data from Host A to Host B, as shown in Figure 9-1, your bytes leave the application layer on Host A and travel through the transport and network layers on Host A; then they go down to the physical medium, across the medium, and up again through the...
Chapter 11. Introduction to Shell Scripts(第 11 章 Shell 脚本简介 Shell 脚本简介) If you can enter commands into the shell, you can write shell scripts (also known as Bourne shell scripts). A shell script is a series of commands written in a file; the shell reads the commands from the...
Run a Command Multiple Times in Linux using a Bash for Loop The easiest way to repeat a command on the Bash shell is to run it in for aloop. You can use the following syntax, where a counter is a variable (you can give it a name of your choices such asiorxetc.) andnis a posit...
2) Run two or more commands at once in Linux using the Logical AND operator (&&) If you want to execute each command only when it’s previous command runs successfully, then combine them using the ‘&&’operator. Common Syntax: command 1 && command 2 && … command N ...
Some commands can be executed in multiple views, but they have different functions after being executed in different views. For example, you can run the lldp enable command in the system view to enable LLDP globally and in the interface view to enable LLDP on an interface. In the system vie...
The following bash script allows users to run multiple commands on multiple remote systems simultaneously. Use simple for loop to achieve it. For this purpose, you can try with with the PSSH command or ClusterShell command or DSH command $ vi /tmp/multiple-host.sh for host in CentOS7.2dayge...
You can use two options to set multiple commands in the same cron job. 1. Use the &&:the double ampersand specifies that the second command should only run if the one before it is successful. For instance, the command below implies that if the backup script runs successfully, a new file...
In this command,findasks the shell to search for a folder namedDocumentin the current working directory. If the directory isn't present, the terminal transfers the flow to theechoandmkdircommands, which print the specified string and create a new folder, respectively. Running Multiple Commands at...