1. UNIX for Dummies Questions & Answers

Hi, I need to find the number of occurrence of string in a file, for ex: >cat filename abc abc def ghi ghi ghi ghi abc abc >output would be abc 4 def 1 (10 Replies)

2. Shell Programming and Scripting

Hi, I have a requirement as below Input Jacuzzi,"Jet Rings, Pillows",Accessory,Optional,,9230917,69094,,P556805,69094,FALSE,1,0,, Jacuzzi,"Jet Rings, Pillows, Skirt/Apron",Accessory,Optional,,9230917,69094,,P556805,69094,FALSE,1,0,, Output Jacuzzi,"Jet Rings!@%... (6 Replies)

3. Shell Programming and Scripting

Hey guys, I need to first generate some random characters, which I am already doing perfectly as follows: randomize=`cat /dev/urandom | tr -dc "a-z0-9" | fold -w 6 | head -n 1` This is where I am stuck...I need to sed replace some static values with those random characters, but I need each... (4 Replies)

4. UNIX for Dummies Questions & Answers

I have a text file where I want to use sed to do multiple replacements all at once (i.e. with a single command) . I want to convert all AA's to 0, all AG's to 1 and all GG's to 2. How do I go about doing that? Thanks! (2 Replies)

5. Shell Programming and Scripting

Hi , How can i get count of replacements done by sed in a file. I know grep -c is a method. But say if sed had made 10 replacement in a file, can i get number 10 some how? (8 Replies)

6. UNIX for Dummies Questions & Answers

Hello all. I am a beginner UNIX user who is using UNIX to work on a bioinformatics project for my university. I have a bit of a complicated issue in trying to use sed (or awk) to "find and replace" bases (letters) in a genetics data spreadsheet (converted to a text file, can be either... (3 Replies)

7. Shell Programming and Scripting

Dear All, could you please help me to remove \n characters after all other replacements have been done as in the code below: { #remove punctuation and starting whitespaces gsub("]"," "); $1=$1; } { #print lines containing 'whatever' if ($1=="whatever") {print} #print... (3 Replies)

8. Shell Programming and Scripting

Hi all, I have a moderate size (300 lines) BASH Shell script that performs various tasks on different source reports (CSV files). One of the tasks that it performs, is to use SED to replace 'non-conforming' titles with conformant ones. For example "How to format a RAW Report" needs to become... (3 Replies)

9. Web Development

Yes. Got few suggestions. - How about minifying resources - mod_expires - Service workers setup https://www.unix.com/attachments/web-programming/7709d1550557731-sneak-preview-new-unix-com-usercp-vuejs-demo-screenshot-png (8 Replies)

10. Shell Programming and Scripting

Hello scripting geniusii! I come to kneel before the alter of your wisdom! I am looking to take a keyword and replace characters within that keyword and add them to a string variable. I would like this to only go through however many characters the word has, which may vary in size. ... (10 Replies)