Grep linux command examples7/1/2023 To search for the whole word only inside a file you should follow the below procedure. You can search for only the whole word or character inside a file using the grep command. Normally grep gives you the matching words as well as the substring of the matching words. The “jed” Command in Linux Įxample 5: Finding Whole Words Only Using the “grep” Command in Linux.You can see in the below picture that all the lines are printed containing the matching word Linux inside to files of the Desktop directory. ➋ Type the following command in the command prompt: grep Linux * Here, I have searched for the word “ Linux” in all the files in the Desktop directory using the asterisk (*) sign. To search for any specific word inside all files in a directory you should follow the below procedure. You can search for a specific word or character inside all the files in a directory using the grep command. Example 4: Search All Files Inside a Directory You can see in the below picture that all the lines are printed containing both the matching words “ Linux” & “love” inside the file. ➋ Type the following command in the command prompt: grep -e Linux -e love file2.txt Here, I have searched for the words “ Linux” & “love” inside a file named file2.txt. To search for multiple words inside a file you should follow the below procedure. You can search for multiple words or characters inside a file using the grep command. Example 3: Search Multiple Words Inside a File Using the “grep” Command in Linux You can see in the below picture that all the lines are printed containing the matching word “ Linux” inside both files. ➋ Type the following command in the command prompt: grep Linux file1.txt file2.txt Here, I have searched for the word “ Linux” inside 2 files named file1.txt & file2.txt. To search for any word inside multiple files you should follow the below procedure. You can search for a specific word or character inside multiple files using the grep command. The “sort” Command in Linux Įxample 2: Search Inside Multiple Files Using the “grep” Command in Linux.You can see in the below picture that all the lines are printed containing the matching word Linux. ➋ Type the following command in the command prompt: grep Linux file1.txt Here, I have searched for the word “ Linux” in a file named file1.txt. To search for any word inside a file you should follow the below procedure. You can search for a specific word or character inside a file using the grep command. Example 1: Search Inside a File Using the “grep” Command in Linux Some of the most useful applications of the grep command have been illustrated below. The grep command in Linux is an easy-to-use command which is used to search for words or characters matching lines in files. Practical Examples of the “grep” Command in Linux NB: The options in Linux CLI(Command Line Interface) are all case-sensitive, So be cautious while using them.
0 Comments
Leave a Reply. |