Using findstr in windows


















All findstr command-line options must precede strings and filename in the command string. Regular expressions use both literal characters and meta-characters to find patterns of text, rather than exact strings of characters. A literal character is a character that doesn't have a special meaning in the regular-expression syntax; instead, it matches an occurrence of that character. For example, letters and numbers are literal characters.

A meta-character is a symbol with special meaning an operator or delimiter in the regular-expression syntax.

The special characters in regular expression syntax have the most power when you use them together. For example, use the combination of the wildcard character. Use the following expression as part of a larger expression to match any string beginning with b and ending with ing : b. To search for multiple strings in a set of files, you must create a text file that contains each search criterion on a separate line. To find all occurrences of the word Windows with an initial capital letter W in the file proposal.

Character class ranges do not work as expected. Most regex implementations would treat [A-Z] as all upper case English capital letters.

So [A-Z] includes the complete English alphabet, both upper and lower case except for "a" , as well as non-English alpha characters with diacriticals.

If the first search string is a valid regular expression that contains at least one un-escaped meta-character, then all search strings are treated as regular expressions. Otherwise all search strings are treated as literals. For example, " A literal search also allow searching for punctuation characters.

The file name is not printed if the request was explicitly for a single file, or if searching piped input or redirected input. When printed, the fileName will always include any path information provided. I want to search all folders on C and F drives for ANY document type that has the words murray and salmon.

Hi, Does anybody know how I can display one more line after the matching pattern? Does anybody know how to do that? Thank you.

I want to search specific word from text file could be present at any location on my system. I am writing this please tell what is wrong it is not working. I want to know, how to search and output only the nth occurrence of pattern matched, using findstr. Actually i have many such files which has multiple entries like below but multimple entries have the same value in a single file. I have the following command to list the last 9 entries of a directory.

The entries are numbered. How can I extend that range to over 9 entries? When I specify a range such as [], weird results are shown. I mean say if there is a batch file with name a. I want to know yes or no. And i tried doing that and it is giving the a. In my above string I want to print IF



0コメント

  • 1000 / 1000