Function b has no difficulty reading and even setting variable x. The Answer, Of Source Course The answer to the first problem is to use the source command (which can be either the word source or ...

To create a script, use a text editor to write commands, then save the file with a .sh extension. Make the script executable using chmod +x script.sh and execute it with ./script.sh. Variables and ...

All of the built-in commands you are familiar with, such as ls, cat, echo, touch and chmod, are on the application PATH. Users often put the commonly used programs in the JDK or Git on the application ...

Bash scripting is every Linux administrator's Swiss Army knife. Learn how using a for-loop in conjunction with Bash scripts can produce powerful results.

In the example above, the ps -ef command output will include both your grep command as well as the install command or script being run. Once the process completes, watch will stop running because ...

The Linux set command offers a lot of interesting options for working with your scripts.

To change a password in Linux through a Bash script, he two scripts that are most important are 'Create Users' and 'Change Passwords Shell' scripts, for the system admin which regularly uses the mail ...

NET USE without arguments prints a list of the drives that are mapped along with any that were previously mapped and since disconnected. The command is similar to the Unix mount command.

It is easy to dismiss bash — the typical Linux shell program — as just a command prompt that allows scripting. Bash, however, is a full-blown programming language. I wouldn’t pres… ...