You can applythe ‘rm’command to remove an existing file. In the following script, an empty file is created by using the ‘touch’command to test ‘rm‘ command. Next, ‘rm’ command is used to remove the file,test.txt. #!/bin/bash # Set the filename filename='test.txt' # Crea...
Remove All Files Except File Extensions Delete Files Using Bash GLOBIGNORE Variable This last approach, however, only works with bash. Here, theGLOBIGNOREvariable stores a colon-separated pattern-list (filenames) to be ignored by pathname expansion. [ You might also like:12 Practical Examples on...
In this tutorial, we are going to learn about how to remove the last character of a string in the Bash shell. Consider, we have the following string: name="Apple" To remove the last character from a string, we can use the syntax ${var%?} in Bash. Here is an example that removes...
3. Using Bash’s Brace Expansion If we know the exact filenames we want to delete, and the filenames follow the same pattern, we may consider using the brace expansion to save a lot of typing and make the command compact and more readable. Let’s say we want to remove the log fil...
Remove the Directory with the Confirmation Force Remove Directory in Linux To remove a file or directory forcefully, you can use the option-fforce a deletion operation withoutrmprompting you for confirmation. For example, if a file is unwritable, rm will prompt you whether to remove that file...
Remove Newline From a String Using thetrCommand in Bash Thetrcommand, similar to bashims, serves the purpose of both deleting and substituting characters within a given string. However, we will primarily focus on its deletion functionality, achieved by using the-doption in the command. ...
The question is:how toremove the trailing ‘/’ if the input indeed has it? When the input has not trailing ‘/’, it should be fine. You may do in a straight forward way like check whether the last character is ‘/’ and the path is a to a directory and remove that ‘/’ from...
In this tutorial,we’ll learn how to completely remove an element from a Bash array. 2. Understanding the Scenario Let’s say we want to keep track of all the current employees in an organization in a Bash script. For such a use case, let’s define theactive_employeesarray: ...
It can be easy to get disoriented in the terminal, which can have disastrous consequences. Use thepwdcommand to display exactly which part of the filesystem you're in. The safest way to remove files and directories is to send them to a trash bin, just as you do on your desktop. Projec...
How to Remove a File or Directory in Linux Understanding Epoch through 10 examples How to effectively use the find command in Linux Deleting empty files and directories Now that we’ve found our empty files and directories, it’s time to remove them. We can delete empty files using the foll...