1. Shell Programming and Scripting

I get a text file with 70+ columns (seperated by Tab) and about 10000 rows. The 58th Column is all numbers. But sometimes 58th columns has "/xxx=##" after the numeric data. I want to truncate this string using the script. Any Ideas...:confused: (3 Replies)

2. UNIX for Dummies Questions & Answers

Hi all, I have a script that scan files, find old templet and replace it with new one. #!/bin/ksh file_name=$1 old_templet=$2 new_templet=$3 # Loop through every file like this for file in file_name do cat $file | sed "s/old_templet/new_templet/g" > $file.new #do a global searce and... (8 Replies)

3. Shell Programming and Scripting

Looking for a way using sed/awk/perl to replace port numbers in a file with an incrementing number. The original file looks like... Host cmg-iqdrw3p4 LocalForward *:9043 localhost:9043 Host cmg-iqdro3p3a LocalForward *:10000 localhost:10000 Host cmg-iqdro3p3b LocalForward... (2 Replies)

4. UNIX for Dummies Questions & Answers

Is this something SED would be used for or can AWK do it? I have a string that I would like to chop bits out of and re-arrange some of the rest. Basically I want to change this: <log4j:event logger="webserver" timestamp="1240110840109" time="Sun Apr 19 04:14:00 BST 2009" level="INFO"... (4 Replies)

5. Shell Programming and Scripting

find . -type f -name "*.sql" -print|xargs perl -i -pe 's/pattern/replaced/g' this is simple logic to find and replace in multiple files & folders Hope this helps. Thanks Zaheer (0 Replies)

6. UNIX for Dummies Questions & Answers

Hello, I often have this problem: I have a file with a column of unique identifiers e.g. file1 below has an id column and data column/columns with p rows: cat data1 dog data2 cow data3 . . . elephant datap-1 horse datap and I have a conversion file,file2, with n<p rows... (4 Replies)

7. Shell Programming and Scripting

Hi All, I have a unix shell script file as below. My task is a)to replace 248 to 350 and need to create a new file as BW3_350.sh b)to replace 248 to 380 and need to create a new file as BW3_380.sh c)to replace 248 to 320 and need to create a new file as BW3_320.sh there is no... (6 Replies)

8. Shell Programming and Scripting

I have a flat file (template) where I want to replace variables based upon a value in another file (csv). The variables in the template are named %VAR_X_z% The values are in the csv file and X is field 0 of each line and y field 1 and up. Example of the csv: Badidas, 13.00, 12.00, 11.00,... (8 Replies)

9. UNIX for Dummies Questions & Answers

Hi I am looking to rename the contents of this dir, each one with a new timestamp, interval of a second for each so it the existing format is on lhs and what I want is to rename each of these to what is on rhs..hopefully it nake sense CDR.20060505.150006.gb CDR.20121211.191500.gb... (3 Replies)

10. UNIX for Dummies Questions & Answers

I have text with upper and lower case words. I want to find something and replace it with something new. But it should match the case - Meaning - it should replace old upper cased word with NEW upper case word and lower with lower. example: this text is very simple TEXT. now I want to replace... (5 Replies)