How do I search for a string in Ubuntu?

To search recursively, use the -r option with grep . As you can see, grep searched multiple directories and indicates where it found the string. You could also specify a directory in your command, but omitting it (as we did in this example) will instruct grep to search every directory in the current path.

How do I search for a string in a file in Linux?

Grep is a Linux / Unix command-line tool used to search for a string of characters in a specified file. The text search pattern is called a regular expression. When it finds a match, it prints the line with the result. The grep command is handy when searching through large log files.

How do I search for a specific file in Ubuntu?

Search for files

  1. Open the Files application from the Activities overview.
  2. If you know the files you want are under a particular folder, go to that folder.
  3. Type a word or words that you know appear in the file name, and they will be shown in the search bar.

How do I search for a word in a file Ubuntu?

How to Find a Specific Word in a File on Linux

  1. grep -Rw ‘/path/to/search/’ -e ‘pattern’
  2. grep –exclude=*.csv -Rw ‘/path/to/search’ -e ‘pattern’
  3. grep –exclude-dir={dir1,dir2,*_old} -Rw ‘/path/to/search’ -e ‘pattern’
  4. find . – name “*.php” -exec grep “pattern” {} \;

How do you search a string in all files in a directory in Unix?

You can use grep command or find command as follows to search all files for a string or words recursively….A string is a wildcard pattern if it contains one of the following characters:

  1. ? – Matches any single character.
  2. * – Matches any string, including the empty string.
  3. [

How do I search text in Ubuntu terminal?

Use the following key shortcut to search text in Ubuntu (Linux) terminal….Steps:

  1. Press key shortcut Ctrl+Shift+f .
  2. Choose the checkbox for different searching options.
  3. Write a text you want to search and enter.
  4. Keep pressing n to move to the next search.

How do I search for a word in Ubuntu terminal?

If you are running a gnome-terminal (default GUI terminal on ubuntu) you can hit shift+ctrl+f , type your search terms, and hit enter.

How do I search for a specific file in Linux?

Basic Examples

  1. find . – name thisfile.txt. If you need to know how to find a file in Linux called thisfile.
  2. find /home -name *.jpg. Look for all . jpg files in the /home and directories below it.
  3. find . – type f -empty. Look for an empty file inside the current directory.
  4. find /home -user randomperson-mtime 6 -iname “.db”

How do I find the directory of a file in Ubuntu?

If you know where the file might be, open the terminal, navigate to the directory and run “find . [filename]”. That dot tells find to search on the current directory. If you want to search your Home directory instead, replace the dot with “~/”, and if you want to search your whole filesystem, use “/” instead.

How do I search for a word in a open file in Linux?

search single word or string When the file is open in the vi editor, change the editor to the normal or command mode by pressing Esc (or Escape) key. The command mode is the default mode. When in command mode type the forward slash (/) and followed by the string (or word) you want to search.

What is Search command in Linux?

The Linux find command is one of the most important and frequently used command command-line utility in Unix-like operating systems. The find command is used to search and locate the list of files and directories based on conditions you specify for files that match the arguments.

What does Sudo command do?

The sudo command allows you to run programs with the security privileges of another user (by default, as the superuser). It prompts you for your personal password and confirms your request to execute a command by checking a file, called sudoers , which the system administrator configures.

How do I locate a file in Linux?

To find files in Linux terminal, do the following. Open your favorite terminal app. Type the following command:find /path/to/folder/ -iname *file_name_portion* The arguments above are as follows: If you need to find only files or only folders, add the option -type f for files or -type d for directories.

How do I find text within files in Linux?

To find files containing specific text in Linux, do the following. Open your favorite terminal app. Navigate (if required) to the folder in which you are going to search files with some specific text. Type the following command:grep -iRl “your-text-to-find” ./ Here are the switches:

How do I search for a directory in Linux?

Search for a file by its file name. This is the most basic search you can perform using the find command. The command below will search for the query in the current directory and any subdirectories. find -iname “filename”. Using -iname instead of -name ignores the case of your query. The -name command is case-sensitive.

How do you count lines in Linux?

The most easiest way to count the number of lines, words, and characters in text file is to use the Linux command “ wc ” in terminal. The command “ wc ” basically means “word count” and with different optional parameters one can use it to count the number of lines, words, and characters in a text file.