How do I use Linux grep to find a filename?

Grep From Files and Display the File Name On Linux or Unix System

1. grep “word” filename grep root /etc/*
2. grep -l “string” filename grep -l root /etc/*
3. grep -L “word” filename grep -L root /etc/*
4. ## get filenames ## files=$(grep -l -R ‘http://www.cyberciti.biz’ . )

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

You can use “grep” command to search string in files. Alternatively, You can also also use the “find ” command to display files with specific string. Hope this answer help you.

How do I search for a filename in Unix?

You need to use the find command on a Linux or Unix-like system to search through directories for files….Syntax

1. -name file-name – Search for given file-name.
2. -iname file-name – Like -name, but the match is case insensitive.
3. -user userName – The file’s owner is userName.

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

Search for a text string in nano 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 .

How do I list only file names in Linux?

How to make ls display only filenames and file sizes in output. If you want the ls command output to only contain file/directory names and their respective sizes, then you can do that using the -h option in combination with -l/-s command line option.

How do I search for a file containing text in UNIX?

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.

How do I grep a file in Unix?

To search multiple files with the grep command, insert the filenames you want to search, separated with a space character. The terminal prints the name of every file that contains the matching lines, and the actual lines that include the required string of characters. You can append as many filenames as needed.

How do I search for a grep file in Unix?

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 search file contents in Linux?

To find files containing specific text in Linux, do the following.

1. Open your favorite terminal app. XFCE4 terminal is my personal preference.
2. Navigate (if required) to the folder in which you are going to search files with some specific text.
3. Type the following command: grep -iRl “your-text-to-find” ./

How do you search for text in a file 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 find a file?

How to Locate Files and Folders in Your Computer

1. Choose Start→Computer.
2. Double-click an item to open it.
3. If the file or folder that you want is stored within another folder, double-click the folder or a series of folders until you locate it.
4. When you find the file you want, double-click it.