Replace line number 2 with another line

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1. Shell Programming and Scripting

Replace a number in the last line of a delimited file.

Hi all, I am fairly new to UNIX and I was wondering if you could provide me with some help! Lets say i have a file as below : Line 1 Line 2 Line 3 ABC|12|4|2 Now the number 4 in bold, this number will represent the number of row there is in the file excluding the header and footer...

2. Shell Programming and Scripting

sed command to replace a line in a file using line number from the output of a pipe.

Sed command to replace a line in a file using line number from the output of a pipe. Is it possible to replace a whole line piped from someother command into a file at paritcular line... here is some basic execution flow.. the line number is 412 lineNo=412 Now i have a line...

3. Shell Programming and Scripting

Replace a field with line number in file

I am working on a script to convert bank data to a csv file. I have the format done - columns etc. The final piece of the puzzle is to change the second field (after the R) of every line to reflect its' line number in the file. I am stumped. I can use awk on each line but need help looping through...

4. Shell Programming and Scripting

Dynamic number to replace with line

Hi, I have file as below COMMIT # at 34572 # at 23432 COMMIT # at 5674 # at 7856 I want to replace with as below

5. Shell Programming and Scripting

sed command to replace a line at a specific line number with some other line

my requirement is, consider a file output cat output blah sdjfhjkd jsdfhjksdh sdfs 23423 sdfsdf sdf"sdfsdf"sdfsdf"""""dsf hellow there this doesnt look good et cetc etc etcetera i want to replace a line of line number 4 ("this doesnt look good") with some other line ...

6. Shell Programming and Scripting

Replace first number of each line in a file with another number

Hi, I have a set of files in a directory that I have to read and replace the first occurrence of a number with another dummy number. This is what I have so far but it does not seem to work. The files have lot of other data in each row and each data element is separated by ,@, for file in...

7. Shell Programming and Scripting

replace line starting with not a number

Dear users, I have a file like this: geometry,geometry_vertex_count,Id,strnum,platecode,datatype,dtnum,refnum,appearance,disappeara,color,geogdesc,datatype_ft_style,import_notes "<LineString><coordinates>-130.6539,51.5103,0 -130.7708,51.6287,0 -130.8356,51.6832,0 -130.9211,51.7772,0...

8. Shell Programming and Scripting

replace blank line number

hlow all i need help how can i replace blank number with awk input.txt 300::|355264313178490 301::|358814003239510 302::|358316038113400 303::|357954002633660 304::|354072040694090 305::|356956015214190 306::|352943020525180 307::|359574033836610 308::|381810990023580 so will be like...

9. Solaris

Line too long error Replace string with new line line character

I get a file which has all its content in a single row. The file contains xml data containing 3000 records, but all in a single row, making it difficult for Unix to Process the file. I decided to insert a new line character at all occurrences of a particular string in this file (say replacing...

10. UNIX for Dummies Questions & Answers

How to read contents of a file from a given line number upto line number again specified by user

Hello Everyone. I am trying to display contains of a file from a specific line to a specific line(let say, from line number 3 to line number 5). For this I got the shell script as shown below: if ; then if ; then tail +$1 $3 | head -n $2 else ...

UNIX for Dummies Questions & Answers