1158 What does 'set -e' mean in a Bash script? 1436 How to use SSH to run a local shell script on a remote machine? Hot Network Questions Is there any type of mechanical engine failure that would inhibit a helicopter from making an autorotation? What song about a little eagle is t...
A shell script is small computer program that is designed to be run or executed by the Unix shell, which is a command-line interpreter. A shell script is basically a set of commands that the shell in a Unix-based operating system follows. Like actual programs, the commands in the shell ...
The $@ is the list of all the parameters that are passed into the script (which I assume the set command is a part of). The -- ensures that whatever options passed in as part of the script won't get interpreted as options for set, but as options for the command denoted by the $...
Unix / Linux - What is Shells? - A Shell provides you with an interface to the Unix system. It gathers input from you and executes programs based on that input. When a program finishes executing, it displays that program's output.
Defining aliases in .bashrc Aliases are different names for the same command. Consider them as shortcuts to a longer form command. The .bashrc file already has a set of predefined aliases. As a user, if there is an alias that you use regularly, then instead of defining it every time you...
The sed editor is useful in shell scripts where using interactive editors such as vi or ex would require the user of the script to have familiarity with the editor and allow the user to make unwanted modifications to the open file. ... Get Linux Shells by Example now with the O’Reilly...
Enter PowerShell New Capabilities in PowerShell 2.0 CTP2 Summary ⎙ Print Page 1 of 5 Next > This chapter looks at what a shell is and describes the power that can be harnessed by interacting with a shell by walking through some basic shell commands and building a shell script from...
The pig thought about it for a while, then decided she didn’t want any part of the venture. “You,” she told the chicken, “would only be interested in serving breakfast. I’d be committed.”–as told by Ken SchwaberGetting away from weak teams, another source of failure is the ...
The dmenu_ln can be found on the second partition (ext4), and this is just a shell script that will start /mnt/vendor/bin/dmenu.bin that can also be found on the second partition. dmenu.bin is the main shell for the OS. This is written in C using SDL1.2, but it uses custom ...
Bash (Bourne-Again SHell) is the default Command Line Interface (CLI) that you’ll use in most Linux distributions. It's the interpreter that you use within the Terminal. You can use it to install apps, run command-line programs, and add new functionality via scripting. ...