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 word in a file in Linux?
Using grep to Find a Specific Word in a File
- grep -Rw ‘/path/to/search/’ -e ‘pattern’
- grep –exclude=*.csv -Rw ‘/path/to/search’ -e ‘pattern’
- grep –exclude-dir={dir1,dir2,*_old} -Rw ‘/path/to/search’ -e ‘pattern’
- find . – name “*.php” -exec grep “pattern” {} ;
How do I search for a specific word in putty?
You can search by typing /some regular expression and pressing enter. q will close the program. will send the output to a file instead of the screen, which you can open in an editor and search instead of displaying it on the screen.
How do you grep a word in Linux?
How to use the grep command in Linux
- Grep Command Syntax: grep [options] PATTERN [FILE…] …
- Examples of using ‘grep’
- grep foo /file/name. …
- grep -i “foo” /file/name. …
- grep ‘error 123’ /file/name. …
- grep -r “192.168.1.5” /etc/ …
- grep -w “foo” /file/name. …
- egrep -w ‘word1|word2’ /file/name.
How do I search for a file in Unix?
You need to use the find command on a Linux or Unix-like system to search through directories for files.
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Syntax
- -name file-name – Search for given file-name. …
- -iname file-name – Like -name, but the match is case insensitive. …
- -user userName – The file’s owner is userName.
What is the command to search a word?
To open the Find pane from the Edit View, press Ctrl+F, or click Home > Find. Find text by typing it in the Search the document for… box.
How do I search for text inside a file?
How to Search for words within files on Windows 7
- Open windows explorer.
- Using the left hand file menu select the folder to search in.
- Find the search box in the top right hand corner of the explorer window.
- 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 file?
On your phone, you can usually find your files in the Files app . If you can’t find the Files app, your device manufacturer might have a different app.
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Find & open files
- Open your phone’s Files app . Learn where to find your apps.
- Your downloaded files will show. To find other files, tap Menu . …
- To open a file, tap it.
How do you grep words in a directory?
GREP: Global Regular Expression Print/Parser/Processor/Program. You can use this to search the current directory. You can specify -R for “recursive”, which means the program searches in all subfolders, and their subfolders, and their subfolder’s subfolders, etc. grep -R “your word” .
How do I search for a file in putty?
If you want to find a file in some directory, use the command “find /directory -name filename. extension”. You can look for any type of file, say a php file by using the command “find . type f -name filename.
How do I search for a word in SSH?
How to search folders, files and text via SSH?
- find . – name FileName.txt. …
- find . – name “FileName*” …
- find . – type d. …
- find . – mtime -4. …
- grep “Images” configuration.php. If you don’t know which file contains the text, you can use:
- grep -r -H “Images” * ================================ …
- grep -l “Images” *
How do I search all files in a directory?
Basic Examples
- find . – name thisfile.txt. If you need to know how to find a file in Linux called thisfile. …
- find /home -name *.jpg. Look for all . jpg files in the /home and directories below it.
- find . – type f -empty. Look for an empty file inside the current directory.
- find /home -user randomperson-mtime 6 -iname “.db”