Scan text file to find all words of 4 characters or less

What I am trying to do is to scan a text file word by word and find all words of 4 character or less then output these words to a file, but the problem is I don't know a unix command that can scan the file this way. The Grep command only enable me to find a certain word in a file. Any help is appreciated

Smilar Topics

  • How to find the last 4 characters

    HiHow do I find the last 4 characters in a varchar field in a mysql table ?I need to find all the posts where a varchar field do not end with .comBestMichael ...

  • check the spelling of a text file program

    Here's the assignment. Currently right now this program have the data of the dictionary store in the program. but i was wondering how would i read each word in a line and check it with the dictionary? i was thinking about binary search but there would be a problem with getting around with the ascii. ...

  • Scan text file for words, store hits, print.

    First post here.I need to scan a file (NC milling output) with, potentially, tens of thousands of lines of text, looking for keywords.Every time I find a keyword, say, a tool change command, I want to print out twenty lines - the ten lines above this line, and the ten lines below it, inclusive.I wou ...

  • printing text file string contents (array) - padded characters

    I am not sure how to prevent the padded characters within a string array from printing. The user inputs the information in function enterRecords() and then prints in outputLine(ostream &output, const Tools &record ) function. I am having issues with outputline when I try to print to screen a ...

  • Regular expression to find all words possible

    My intention is to find all possible words starting with any letter of my choice example 'p' from a paragraph.I want all the possible results . How can i do that . Take the example :'This rule says that any match that begins earlier in the string is always preferred over any plausible match that beg ...

  • Ubuntu Read a line from a text file into an array of characters

    Hello, I have the following text file:A/112412512.wavB/1231243124.wavC/23516524362.wavD/24562.wavE/42142.wavFA/23344.wavG12/344/ssf.wavand I want to get the nth line ... Is there a way of doing this in C?Any help much appreciated, Josh ...

  • read a text file, find max value, and output new line

    I am hopign someone will take this on as a simple little project as it would be of great help to me. I have a CNC plasma machine which cuts sheets which are about 4ft by 10ft. however, sometimes we only use about 4*4ft of the sheet. I would like to create a program that finds the maximum length the ...

  • Storing Words from Text File in Array

    Hello, I'm very, very new to C++ and I'm taking computer science course right now for fun. I really want to learn C++ but I'm having a lot of trouble with this new homework assignment and I'm hoping I just take it one step at a time so I completely understand it.I've read a lot of the topic here to ...

  • How do you search through a text file for a string without loading it?

    There's alot of questions about searching for a string of text in a text file. Most all of the answers posted on Codeguru suggest that the text file be first loaded into memory, then searched using a variety of methods, depending upon the size and nature of the string to be matched (found).It seems ...

  • How to find and edit a line in a text file

    I need to be able to open a text file, find a specific line and edit or delete that line. Here is an example of the txt file:Middleton|A. Blake|bmiddleton|Team Member|01Kass|Laura S.|lkass|Team Member|02and so onAny help would be greatly appreciated! ...

  • Ubuntu Find files from text file and move them to folder

    I have a text file of about 1000 recordings that I need to find & make a copy of. I know I can use the find command and pass it a cp command I just don't know how to pass find the list of file names from the text file.find /home/*****/recordings/%file_list.txt% -execdir cp {} /home/temp \;Any he ...

  • Word Location in Text File

    I have been working on this code. What it does basically is read a text file, store the words in a binary search tree, prints out the words in alphabetical order along with line number where the word occur.Example:Input:I need help withthis codeOutput:code 2help 1I 1 1need 1 2this 2 1with 1 4My code ...

  • counting occurenece of each word in a large text file

    all , I'm using regex object to count occurrence of each word in a text file with (44644 words ). i put all words in Matches , then put them in a list box , and i find the number of occurrences for each word using another list box with listview . the program is work well with a small text file , but ...

  • Outputing text file after reading data

    I'm a novice at C++, and I'm hoping you guys can guide me through this small project. My goal is to read in the attached text file, angdist22.txt, and output a new text file with the following:A few characters, followed by 51 entries of the attached text file, followed by another few characters, fol ...

  • Need sample code for Text File Compression!!!

    Need some help on text file compression....Text File Compression. The text file compression must be able to perform the following functions:• Able to compress a text file and generate an index file• Able to decompress the file• Able to show the time taken for compressing and decompressing• A ...

  • filtering out lines in a text file

    I am trying to develop a kind of text filter program:I need a program that searches a text file for special words (strings). It is a set of 59 words (at the moment). All lines in the text file that do not contain any of these words should be deleted. The new text file should be saved under a new nam ...

  • Parsing A Text File

    I need to parse a text file and extract words from the text file.Which is the best way to do this in VC++ ? Which classes should I useand where can I find tutorials/sample code on the subject ?Many ...

  • FlexGrid Data to text file

    HiHow can I save 10 different FlexGrid’s data to a single text file? Each FlexGrid has the same number of rows (15) and columns (12). They only have different data for different scenarios.I want to start with a heading (Scenario 1) and then write the first FlexGrid’s data to the file, then next he ...

  • Multiple word text file search

    I did a search and the one decent thread I found didn't have any responses.I'm trying to figure out a way to search a text file for multiple words, not necessarily in sequential order. Right now I'm using grep which is good for phrases or single words, but not multiple words in random order. Basical ...

  • reading a text file

    I am attempting to read a text file. ifstream indata;indata.open(filename);if(!indata) { // file couldn't be opened}else{// file opened}// keep reading until end-of-filestring data;while (getline(indata, data)) {//this is where i want to store values}indata.close();I want to read values from a text ...

  • Saving table content into a text file

    I am using an Mysql db to display news items in a website. I would like a suggestion in order to have a button present which saves to content as it is listed on the page into a new text file. In other words i need a function which saves a *.txt file on the local HD.Please advice,CiaoDave. ...

  • Reading data from a text file into an array

    Our text file contains 10 words,and located in C:\ drive,we will read this data into an array and write out the results to the screenCreated by FlamingClaw 2009.04.26. ...

  • Alternative ways to import text file?

    Hi, I am trying to import some records from a delimited text file and link them to a record in another table. My situation is that I need to make transmittal documents of drawings I am sending in the office. Our drawing program can spit out the text file with all the info I need, however it is too c ...

  • Parsing a text file

    hi, i am newbie in bash scripting and i am trying to make a bash script doing the following job...i have a text file like this :# laptop203process:45cpuload:12memoryalloc:345counter:12# desktop435process:34cpuload:11memoryalloc:567counter:34# desktop656process:20cpuload:20memoryalloc:678counter:2# l ...

  • how to read text file in binary format

    i wanna read text file in binary format ...4 ex : lele and raz ..."in text file "l=10011001 e= 011110011 ..... "cmd (8 bit per letter)"and but them in an array ...i tried the type StringBuilder but it didnt work ...i need a method ...thnx ...

  • Parseing multiple lines of a text file

    - I'm trying to set up a script that will access a text file, find a chunk of content, and process that content. No problems with that for one piece of content, but I'm not sure how to pull multiple pieces from the same text file. For example, the text file might be:-Start- item1 -End--Start- item2 ...

  • C++ Text File Help

    I have to write a program that reads a text file that contains +/- values and characters and outputs any invalid characters (anything that is not an +/- integer) and also at the end i have to have it print out the total number of how many invalid characters there are. this is my code so far and the ...

  • Using a simple text file as a database

    I tried making a short script that reads a text file with the current month, and then takes todays date and looks to see if there is an event that happened that date this or any other year. It looks like this. The text file has all the days of that month, an excerpt is under the code. Is there any w ...

  • Variant Array to single line Text file

    I have an array with a variable number of elements and i'm trying to read it into a text file with all the elements on the same line ! ... I'm able to put the array elements in a text file one line at a time using the following:Open App.Path & "\test.txt" For Output As #1Dim v As Varia ...