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

Using grep to Find a Specific Word in a File

  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 I find text within files in Linux?

Find text in files using grep In Linux, grep is the default tool for searching texts. Its name is derived from the ed command g/re/p that stands for “globally search for a regular expression and print matching lines.” It’s available on any modern Linux distro. Grep is a command-line tool.

How do I search inside files in Linux?

The grep command searches through the file, looking for matches to the pattern specified. To use it type grep , then the pattern we’re searching for and finally the name of the file (or files) we’re searching in. The output is the three lines in the file that contain the letters ‘not’.

How do I find all files containing specific text?

Without a doubt, grep is the best command to search a file (or files) for a specific text. By default, it returns all the lines of a file that contain a certain string. This behavior can be changed with the -l option, which instructs grep to only return the file names that contain the specified text.

How do I search for files containing a specific word or words?

How to Search for words within files on Windows 7

  1. Open windows explorer.
  2. Using the left hand file menu select the folder to search in.
  3. Find the search box in the top right hand corner of the explorer window.
  4. In the search box type content: followed by the word or phrase you are searching for.(eg content:yourword)

How do I search for a specific line in a file in Unix?

To do this, press Esc , type the line number, and then press Shift-g . If you press Esc and then Shift-g without specifying a line number, it will take you to the last line in the file. To look for the next occurrence after the first, either press n or press / again and then press Enter .

What is the pipe used for?

A pipe is a tubular section or hollow cylinder, usually but not necessarily of circular cross-section, used mainly to convey substances which can flow — liquids and gases (fluids), slurries, powders and masses of small solids.

How do I search all files in a directory 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 a particular string in Linux?

If you have a file opened in nano and need to find a particular string, there’s no need to exit the file and use grep on it. Just press Ctrl + W on your keyboard, type the search string, and hit Enter .

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