Login or Register to Ask a Question and Join Our Community


Shell Programming and Scripting

File manipulation

Login to Discuss or Reply to this Discussion in Our Community

 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting File manipulation
# 1  
Old 11-18-2010
File manipulation
Legends,

Please help me to get the following
I have a file abc.txt with the following contents
Code:
12
13
14
15

And, i want to get the output to a variable like below
Code:
12,13,14,15 ....

How do i do this?

Regards,
san

Moderator's Comments:
Mod Comment
Please use code tags when posting data and code samples!
Last edited by sdosanjh; 11-18-2010 at 09:48 AM.. Reason: code tags, please!
# 2  
Old 11-18-2010
Code:
 tr '\n' ',' < abc.txt

# 3  
Old 11-18-2010
vgersh99

it's working but in the output, it's trimming the command prompt as well

Example:


Code:
san% cat /tmp/abc.txt| tr '\n' ','
12,13,14,15,san%

# 4  
Old 11-18-2010
Then use this:

Code:
paste -sd, infile

---------- Post updated at 03:06 PM ---------- Previous update was at 03:04 PM ----------

Actually, if you want to assign that string to a variable, the trailing newline shouldn't matter.
This User Gave Thanks to radoulov For This Post:
sdosanjh
# 5  
Old 11-18-2010
@radoulov
Thanks, it worked like exactly i wanted. Smilie
# 6  
Old 11-18-2010
Code:
$ awk -vORS=" " {print} ORS="," file

Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Populating File data with custom manipulation on file names

Hi, I am confused how to proceed firther please find the problem below: Input Files: DCIA_GEOG_DATA_OCEAN.TXT DCIA_GEOG_DATA_MCRO.TXT DCIA_GEOG_DATA_CVAS.TXT DCIA_GEOG_DATA_MCR.TXT Output File Name: MMA_RFC_GEOG_NAM_DIM_LOD.txt Sample Record(DCIA_GEOG_DATA_OCEAN.TXT):(Layout same for... (4 Replies)
Discussion started by: Arun Mishra
4 Replies

2. Shell Programming and Scripting

Awk to convert a text file to CSV file with some string manipulation

Hi , I have a simple text file with contents as below: 12345678900 971,76 4234560890 22345678900 5971,72 5234560990 32345678900 71,12 6234560190 the new csv-file should be like: Column1;Column2;Column3;Column4;Column5 123456;78900;971,76;423456;0890... (9 Replies)
Discussion started by: FreddyDaKing
9 Replies

3. UNIX for Dummies Questions & Answers

Filtering records from 1 file based on some manipulation doen on second file

Hi, I am looking for an awk script which should help me to meet the following requirement: File1 has records in following format INF: FAILEd RECORD AB1234 INF: FAILEd RECORD PQ1145 INF: FAILEd RECORD AB3215 INF: FAILEd RECORD AB6114 ............................ (2 Replies)
Discussion started by: mintu41
2 Replies

4. Shell Programming and Scripting

value in file - manipulation

Hi Forum. I have the following 2 files: edw_mf_bypass_msg.txt and EDW_server.cfg. edw_mf_bypass_msg.txt - File#1 contains the following text To EDW Support: This is an automatic email sent from var_hostname. Please note that the Mutual Fund load did not run today due to previous... (2 Replies)
Discussion started by: pchang
2 Replies

5. UNIX for Dummies Questions & Answers

file manipulation help please

Hi there, I've trawled all over the web for help, and although seen some examples of what i want to do, I cannot seem to get it to work. I need to have this as a script. If anyone can help, I would like to do the following: I have 2 files, File A and File B. I would like to keep file A but... (5 Replies)
Discussion started by: lazerlyte
5 Replies

6. Shell Programming and Scripting

File Manipulation

Hi, i have a file with fixed record length with the following content (only one sentence) 12345678901234567890123456789012345678901234567890 12345678 87654321 hugo meyer friedhofpaul the numbers above are only the column-positions and not part of the file! Now i want... (2 Replies)
Discussion started by: FranzB
2 Replies

7. Shell Programming and Scripting

file manipulation

Hi, I have a file with 3 lines like aaaabb abcdef wertyu now i want to insert a new character "Q" in the 3rd position of every line of the file.... I found a way to do it but i felt it is little complex. Do you guys have any ideas (4 Replies)
Discussion started by: siddu_chittari
4 Replies

8. Shell Programming and Scripting

Help with file manipulation

I need help manipulating text in a file. I am wanting to know a way to shell (ksh)script-edit a file by having a script that searches for a specific string, and then input lines of text in the file before that specific string, without deleting any of the other text in the file. I got this... (2 Replies)
Discussion started by: LinuxRacr
2 Replies

9. Shell Programming and Scripting

file manipulation best way ?

Hi , i would convert the following file V M BOURSE EMPLOI mail/mail-03/dfr-dc.nsf V M DelSpam mail/mail-04/celine_bet.nsf like that : mail/mail-03/dfr-dc.nsf;BOURSE EMPLOI mail/mail-20/celine_bet.nsf;DelSpam the second field ( ex:... (2 Replies)
Discussion started by: Nicol
2 Replies

10. Programming

need help with file manipulation

I've been able to open and write data to files but I need to know how to search a file for a hex string and replace it. (2 Replies)
Discussion started by: angelfly
2 Replies
Login or Register to Ask a Question