How to Use xargs on Linux
xargs is a command line tool. If you want to redirect the output of a command as the argument of another command, then xargs is the tool for you. It is a very useful tool for easily doing a lot...
How to Check if a Command Succeeded in Bash
Whether you’re writing a script or just being curious, it’s useful to know that the command succeeded without any issue. Personally, bash scripting is the place where this feature is most needed. When you’re scripting a series of commands and...
How Does PATH Work in Bash
When you’re typing a command in the Linux terminal, you’re generally calling a program to do a certain job, for example, ls, cd, rm, mkdir, etc. All these programs are located somewhere in the file system, right? How does bash...
74 Bash Operators Examples
Different types of operators exist in Bash to perform various operations using bash script. Some common groups of bash operators are arithmetic operators, comparison operators, bit-wise operators, logical operators, string operators, and file operators. The most used 74 bash operators...
Using and Customizing Bash Command History
The bash shell is the default command line environment available in most Linux distributions. Similar to all shell environments, it keeps a record of commands that have been executed previously by the user. This record is kept and maintained even...