Basic Linux Commands for terminal

In this post, I have shared some basic Linux commands which are very use full for a terminal base user. Here I have shared File  and System based  commands. I hope these given below commands will be very use full into your development life.

File Commands:

      Administration:

                ls [options] : Run this command without options, this will list the content of current                                                                   directory into short form.

 –l  Show the list in format of permissions, ownership, size, and time and date                                                             stamp.
 –a  Show the hidden file list.

               locate [Options]…  Pattern… : Run this command without options, this will list the content with absolute path into whole system.

  Pattern  It can contains globbing characters. If any Pattern contains no globbing characters, locate behaves as if the pattern were *Pattern*.
    –c  It give total count of founding result.
 –n limit   It show only limited record as per mentioned limit with -n.
  –i  Ignore case distinctions when matching patterns.
  h  Write a summary of the available options to standard output and exit sucessfully.

     cd : Change the directory, we can use this command by following ways.

 cd ..  Change to parent directory.
 cd /  Change to root directory. This ‘/’  indicates relative to root.
 cd ~  Change to the user’s home directory which is “/home/username”.
 cd  [directory_path]  Change into directory as per given directory path.

pwd : Show the current directory path.

mkdir [new_directory_name]: Create a new directory.

rmdir [directory_name] : Remove the directory

mv [options].. source .. destination.. : This command rename the  file from source to destination or move the source files to destination directory.

 -f  Do not prompt before overwriting existing files.
 -i  Prompt before overwriting each existing destination file, regardless of the file’s permissions. If the answer to the prompt is negative, the file is skipped.
 -n  Do not overwrite any existing file.
 -u  Perform the move only if the SOURCE file is newer than the destination file, or the destination file does not already exist.
 -t  Move all SOURCE arguments into destination directory.

 

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