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

4 Answers

1. locate {part_of_word} This assumes your locate-database is up to date but you can update this manually with: sudo updatedb.
2. grep as explained by dr_willis. One remark: -R after grep also searched within directories.
3. find . – name ‘*{part_of_word}*’ -print.

How do I grep the contents of a file 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 to search for files in Ubuntu command line?

Although Grep is not for directly searching files in your system, instead it is used to search text. However, you can use it to display the names of files that contain the particular string of characters that matches your search query. To search for a string, you must enclose it in double quotes.

How to find all files containing specific text on Linux?

How to search a directory tree for all files containing specific text string on Linux using the command line. This tutorial will help you to search all files matching a string recursively. This tutorial uses “grep” command to search string in files. Alternatively, You can also also use the find command to search files with specific string.

How to search for strings inside files in a folder?

grep -r string * This command will find all occurrences of “string” in all the files under the current directory (or subdrectories). For hidden files, you can use: grep -r string..

How to find a file by name using command line?

Try find ~/ -type f -name “postgis-2.0.0″instead. Using .will only search the current directory. ~/will search your entire home directory (likely where you downloaded it to). If you used wgetas root, its possible it could be somewhere else so you could use /to search the whole filesystem. Goodluck share|improve this answer