1. Shell Programming and Scripting

Hello, I was wondering if there was a way to write a script to do the following: turn a file that contains: 1234 Kevin Smith 12:09 456235 1234 John Robger 12:09:09 353657 into: 1234%Kevin%Smith%12:09%456235... (10 Replies)

2. Shell Programming and Scripting

I'm trying to find a command that will trim the white space off a string. e.g. $str = " stuf " $str = trim ( $str ) echo $str // ouput would just be stuf Thanks, Mark (4 Replies)

3. Shell Programming and Scripting

I have a file in which I clean out a bunch of nonsense text as well as path information. What I end up with is something like the following: johnson.........................................................933 Where the periods represent the whitespace The file comes out originally with... (2 Replies)

4. UNIX for Advanced & Expert Users

Hi - I tried to remove ^M in a delimited file using "tr -d "\r" and "sed 's/^M//g'", but it does not work quite well. While the ^M is removed, the format of the record is still cut in half, like a,b, c c,d,e The delimited file is generated using sh script by outputing a SQL query result to... (7 Replies)

5. Shell Programming and Scripting

Hello forums! I've been tinkering with a shell script to partition and restore content to a drive based on a type of file in a given directory. My goal is for my script to assemble several restore images, partition the drive based on the images and to then restore those images to the partitions... (1 Reply)

6. UNIX for Advanced & Expert Users

I have a single string as below: Rat run after Cat i.e. there is a single whitespace after Cat. This causes my file to fail. Is there a way I can remove any whitespace at the end of any string. I tried sed 's/ *//g', but it removes all white space and the above string becomes... (10 Replies)

7. Shell Programming and Scripting

Hi Following is an example line. echo "192.22.22.22 \"33dffwef\" 200 300 dsdsd" | sed "s:\(\ *\ \):\1:" I want it's output to be 200 However this is not the case. Can you tell me how to do it? I don't want to use AWK for this. Secondly, how can i fetch just 300? Should I use "\2"... (3 Replies)

8. Shell Programming and Scripting

Hello I am working aon script, that tells me how many users or on the system when i run it. The script is #!/bin/bash w | cut -f 1 -d ' ' |sort -u | wc -l When ran it shows 16 users including myself and a line of white space. I was wondering what I need to add to remove my user... (2 Replies)

9. Homework & Coursework Questions

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted! 1. The problem statement, all variables and given/known data: You should also know how to find files based on their characteristics. Use stat to list the meta data... (1 Reply)

10. UNIX for Dummies Questions & Answers

Hi guys, I am working with large data sets and often times realize that not all of the columns are aligned correctly (sometimes rows will be shifted). So when I try to do something like: awk '{ if ($2 > 30 && $5 == $3){print}}' file > output it won't really work since some of the rows... (2 Replies)