![]() For that add 'n' at the end to move cursor to beginning of the word, like nnoremap * `` at the end to move cursor back to the beginning of word, which keeps the count status line. Just to add one thing here, after running suggested command, cursor actually moves to first non space character in the line where search started, not at the beginning of searched pattern. But I'm only speculating here without version information about "gvi" and without knowing which specific command gives that error. Which thing? One problem could be that "gvi" is not necessarily the same as "gvim" and may not actually be Vim, but something else, or a very stripped-down version. This thing is causing "Trailing characters" error in gvi editor.what might be the problem? Unless you have another custom command starting with C, shortened versions of Count e.g. ![]() You can then run :Count foo to get a response identical to :%s/foo//gn. To quickly count the occurrences of a pattern, add the following to your vimrc: Of course this also works with any choice of command instead of ,*, and you can even overwrite the meaning of * with nnoremap * *:%s///gn (see :help map) Then typing ,* in quick succession will run the following: * finds the next match to the word under the cursor, (CTRL+O) returns the cursor to where it started, then :%s///gn does the counting we want. To access this quickly, define a shortcut command like This makes it easy to count the number of occurrences of the word under the cursor: first press * to search for the current word, then enter :%s///gn to count all occurrences of that word. To count the number of occurrences of the last used search pattern, you can leave out the pattern entirely: Accordingly, for Vim7.3+, count in visual selection: Instead, Vim applies the substitution to the entire line on which each mark appears unless the \%V atom is used in the pattern like:'s/\%Vfoo/bar/g. Note: As of Vim 7.3, substitutions applied to a range defined by marks or a visual selection (which uses a special type of marks ') are not bounded by the column position of the marks by default. The query syntax supports different functions and operations that include. Question: Question 7: count with grep Use grep piped through wc on file /usr/share/dict/words to find the number of words that contain the letter x. The following counts the number of occurrences in the lines in the most recent visual selection. With CloudWatch Logs Insights, you use a query language to query your log groups. For example, the following counts the number of occurrences in lines 10 to 50 inclusive: To restrict the count to a region of the text, specify a range instead of % ( % means all lines). Omit g to display the number of lines where the pattern matches: The following shows the number of times that pattern matches text in the current buffer: Next we pipe into the sort command which just puts every thing in order.įinally we pipe into uniq -c which counts each unique line (the file extensions) and prints out the results.To count the number of matches of a pattern, use the substitute command with the n flag. The pattern is just a regex that says look for a dot followed by one or more chars that are not a dot \+, at the end of a line $. Next we have grep -o ".\+$" the -o tells grep to only output lines that match the pattern, and only output the match. The -type f omits directories from showing up in the list. jsįirst we have find /some/dir -type f which just limits find to output all the files in the directory recursively. This will print out a nice list like this: 5. ![]() ![]() Here's one way to print out a list of extensions and the number of files of each type: find /some/dir -type f | grep -o ".\+$" | sort | uniq -c What if you want a listing of all file extensions and the count of files in a directory? js to show up only at the end of the file. js anywhere in the path, so we could improve that script by using a regular expression $ character, for example: find /some/dir | grep -c '\.js$' The above would also match a file, or a directory had. 22k 2 40 66 Possibly better with GNU grep: printf d Asian Femalesn (grep -Pc ,sAsians,sFemales filename.csv), or any grep: printf d Asian Femalesn (grep -c, :blank:Asian :blank:, :blank:Female :blank: filename.csv). The -c in grep tells it to count the matches, I'm using fgrep here because I'm not using a regex (to avoid escaping the dot). For example you want to know how many js files are in a directory, you can run this: find /some/dir | fgrep -c '.js' Back in 2004 I wrote up a blog entry showing how to get a count of files by a specific extension. ![]()
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