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Show Hidden Files on Linux using ls The easiest way to show hidden files on Linux is to use the ls command with the “-a” option for “all”. $ ls -a For example, in order to show hidden files in a user home directory, this is the command that you would run.
How to use LS to list files and directories on Linux?
To have ls list the files in all subdirectories use the -R (recursive) option ls -l -R ls works its way through the entire directory tree below the starting directory, and lists the files in each subdirectory.
How to list files in the root directory?
List files in the root directory. Type the ls / command to list the contents of the root directory: Imagine you want to list a file in long format, including hidden files, and sort by file size. The command would be ls -alS, which is a combination of ls -l, ls -a, and ls -S.
How does LS do pattern matching on files?
ls doesn’t do pattern matching on file names. It just lists the content of the directories and the files it is being given as arguments. Your shell on the other hand has a feature called globbing or filename generation that expands a pattern into a list of files matching that pattern.
Some popular example of hidden files are the files contained in the user home directory : .bashrc that stores user initialization scripts or .bash_logout that is executed whenever you leave a bash session. In some cases, you want to be able to find hidden files easily in order to tweak configuration defaults.
Another powerful way to find hidden files on your entire system is to use the find command with a globbing character. To show all the hidden files on your system, run “find” with the name option. Note that the output of the command is redirected to /dev/null in order not to be presented with the directories that you can’t access.