Introduction

The Linux command ‘whereis’ is a useful tool for finding the location of a program or file on a Linux system. It searches through the standard Linux directories for the specified program or file and returns the path to the file or program. It is a useful tool for quickly locating a program or file on a Linux system.

Examples

The `whereis` command is used to locate the binary, source, and manual page files for a specified command. It searches the standard Linux directories for the specified command and displays the paths of any files found.

Syntax: `whereis [options] [command]`

Options:

-b: Search only for binaries
-m: Search only for manual pages
-s: Search only for sources

Example:

To search for the binary, source, and manual page files for the `ls` command, type:

`whereis ls`

The output will be:

ls: /bin/ls /usr/share/man/man1/ls.1.gz

Whereis Linux Command

The whereis command in Linux is a command line utility that is used to locate the source, binary, and manual page files for a given command. It is a very useful tool for quickly finding the location of a command or program on a Linux system.

The whereis command searches the standard Linux directories for the specified command or program. It searches the directories specified in the PATH environment variable, as well as the /usr/bin, /usr/sbin, /usr/local/bin, and /usr/local/sbin directories. It also searches the manual page directories, such as /usr/share/man and /usr/local/man.

The whereis command can be used to find the location of a command or program on a Linux system. It is a useful tool for quickly locating the source, binary, and manual page files for a given command. It is also useful for finding the location of a command or program that is not in the standard Linux directories.