1. UNIX for Dummies Questions & Answers

I would like to know how to trim leading zero only in certain column of of a string, example: hdhshdhdhd000012mmmm0002abc <===== before hdhshdhdhd 12mmmm 2abc <===== after Thanks for your help. (2 Replies)

2. UNIX for Dummies Questions & Answers

Hi, I have a 6G log , which is unusual to read and I want to minimize it by removing some part on the upper portion( around 4GB). what should i do? can you please help me? thanks. (1 Reply)

3. UNIX for Dummies Questions & Answers

Hey Everybody, I am having much trouble figuring this out, as I am not really a programmer..:mad: Datafile.txt Column0 Column1 Column2 ABC DEF xxxGHI I am running using WGET on a cronjob to grab a datafile, but I need to cut the first three characters from... (6 Replies)

4. Shell Programming and Scripting

I am capturing the files in a directory to an array. I have 2 arrays with list of files in two different directories. Both the directories are supposed to have the same number of files and filenames. I want to check that the same file exists in both the directories. After I capture the... (1 Reply)

5. UNIX for Dummies Questions & Answers

Hello, I have a file with several lines and I need to trim and pad with spaces the data that are between position 6 and 15 included. Data in position 1 to 5 and after 15 could be anything, and should stay as they are. For instance, the following records in a file (underscore = space)... (4 Replies)

6. Shell Programming and Scripting

I am reading a string like $/folder1/folder2/filename from a file And I am storing it in a variable say $path. I want to store the path within single quotes in order to use the path within a command. if i set like path="'"$path"'" echo $path It is printing like ' $/folder1/folder2/filename'... (6 Replies)

7. Shell Programming and Scripting

Hi, I'have a file as below I need to replace the comma at the end of the file into ) as below Thanks (1 Reply)

8. Shell Programming and Scripting

HI Guys I have written a script using awk to split a file based on some identifier and renaming the file based on two values from specific length. ts a fixed width file. When I am trying to fetch the values a = substr($0,11,10) b = substr($0,21,5); i am getting spaces in a and b values .... (6 Replies)

9. UNIX for Advanced & Expert Users

Hi All, I have a fixedwidth file of length 3000. Now i want to copy a column of 4 chars i.e( length 1678-1681) to column 1127 – 1171 to the same file. Please let me know how can i achive using a single command in fixed width file. Also source column length is 4 chars and target column length... (4 Replies)

10. UNIX for Dummies Questions & Answers

How do i get the following output, irrespective of how many . 's i will have the file name. Input: FCBTexas_2013_12_31_16_V2.5_Masked.xml.filepart Output: FCBTexas_2013_12_31_16_V2.5_Masked.xml Thank you. (6 Replies)