If you select option –m, then it will call the txt_search_m() method of class Text_search(). Parser.add_argument(‘-ri’, nargs = 2, help = ‘-r option with case insensitive ‘) Parser.add_argument(‘-si’, nargs = 2, help = ‘-s option with case insensitive ‘) Parser.add_argument(‘-mi’, nargs = 2, help = ‘-m option with case insensitive ‘) Parser.add_argument(‘-r’, nargs = 2, help = ‘To search in recusrive order ‘) Parser.add_argument(‘-s’, nargs = 2, help = ‘To get the files contain string ‘) Parser.add_argument(‘-m’, nargs = 2, help = ‘To get files as well as line number of files ‘) Parser = argparse.ArgumentParser(version=’1.0’) You can use the –h option to get help for all options. The –m option gives the number of the file and the line. This is the main function of the program which handles all the options. Print “The text “+self.string1+” found in “, file, “ at line number “,line_number def txt_search_r(self):įor root, dir, files in os.walk(self.path1, topdown = True): The following method also returns the file’s name as well as the line numbers in which the given string is matched. Print "total files are ",file_number Figure 5: Option -si, which is case-insensitive Figure 6: Option -mi, which is case insensitive Print "The text "+self.string1+" found in ", file, " at line number ",line_number The following method returns the file’s name as well as the line numbers in which the given string is matched. Print “The text “+self.string1+” found in “, file The following method gives the file’s name in which the given string is found: def txt_search(self):įiles =
Self.string2= re.compile(string2) Figure 3: Option -m, which is case-sensitive Figure 4: Option -r, which is case sensitive
UNIX SEARCH FILES FOR TEXT STRING CODE
In the following code I have declared a class Text_searchĬlass Text_search : def _init_(self, string2, path1,i=None): Import argparse Figure 1: Python program to make exe file Figure 2: Option -s, which is case-sensitive The program expects the string pattern and directory from the user. This is equivalent to the grep command in the Linux OS. name “*.mk” | xargs grep “search.The program, see.py, will search for the string pattern provided by the user, from the files presented in the directory, also given by the user. Search for the string ‘searchText’ in all the files in current directory’ and print out each line that matches.Įxtended grep search all files for ‘search” or ‘Text” case insensitive (-i) and if found display line number (-n) along with the line contents.Īnother way to search for a text in files with a particular extension:įind. To search for one or more strings in one or more files. – where filename is the file or folder for which you are looking and foldername is the folder in which you want to search To search one directory all all its subdirectories use the following command:
– where filename is the file or folder for which you are looking… To search the current directory and all subdirectories for a folder or file, use the following command:
To find for a particular filename use this command: jspf files:įind \ ( -name “*js” -o -name “*jsp” -o -name “*jspf” \ ) | xargs grep -niP ‘thingy’
UNIX SEARCH FILES FOR TEXT STRING UPDATE
This example finds the string “thingy.” This is useful when I want to find, say, a CSS class name that has changed, and update it in all of my. In this example, grep will search only file names starting with “log”: You can also use grep to search for multiple words: Grep can search through your entire directory tree, scanning every file along the way: