help in replacing ??


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting help in replacing ??
# 1  
Old 08-30-2007
help in replacing ??

hi all

i have input file like this abc.txt
Code:
filename.out:
<TAB>ABC<TAB>9
<TAB>AKC<TAB>1
filename1.out:
<TAB>XYZ<TAB>1
<TAB>XYN<TAB>4

and i am trying to replace \n\t with \t so that output will be like this:
Code:
filename.out:<TAB>ABC<TAB>9<TAB>AKC<TAB>1
filename1.out:<TAB>XYZ<TAB>1<TAB>AYN<TAB>4<TAB>

i am using
perl -pi -e 's/\n\t/\t' abc.txt

its not working but when i do it from vim it works is ther any other command to do the same task
# 2  
Old 08-30-2007
Code:
tr -s '\n' '\t' < filename.out > newfile

# 3  
Old 08-30-2007
Try this:

Code:
awk ' BEGIN { ORS="" };/^filename/{ if ( NR != 1) print "\n" };{ print }' FIlename

# 4  
Old 08-30-2007
Code:
cat abc.txt | xargs -n3

kamitsin
# 5  
Old 08-31-2007
help in replacing ??

hi all

i have input file like this abc.txt
Code:
filename.out:
<TAB>ABC<TAB>9
<TAB>AKC<TAB>1
filename1.out:
<TAB>XYZ<TAB>1
<TAB>XYN<TAB>4

and i am trying to replace \n\t with \t so that output will be like this:
Code:
filename.out:<TAB>ABC<TAB>9<TAB>AKC<TAB>1
filename1.out:<TAB>XYZ<TAB>1<TAB>AYN<TAB>4<TAB>

i am using
perl -pi -e 's/\n\t/\t' abc.txt

its not working but when i do it from vim it works is ther any other command to do the same task
# 6  
Old 08-31-2007
Quote:
Originally Posted by kamitsin
Code:
cat abc.txt | xargs -n3

cat is not needed
Code:
xargs -n3 < file

Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Replacing a value in all xml's

Hi Folks, Could you please advise what will be the unix command to replace the character in all xml's under a particular directory for example let say I rite now at the following below location $ cd /opt/apr/rt/conf now under conf there are so many xml's and in those xml's i want to... (2 Replies)
Discussion started by: punpun66
2 Replies

2. Shell Programming and Scripting

replacing a value in a field

Hi All, I have a file yum.conf that has a field called gpgcheck this field sometimes has a value of 0 gpgcheck=0 and at other times it has a 1. I need to check the value and if it is a 1 change it to a 0 any ideas? thanks, Gartie (1 Reply)
Discussion started by: gartie
1 Replies

3. Shell Programming and Scripting

Replacing \n,\n with ,

Hi everyone, I've read lots of posts about tr and sed and such, I haven't been able to get out of this one. I have a file, like this: 1 , Jelle 2 , SandraThe only thing it needs to do is delete the enter between the number and the name. So, it needs to replace \n,\n with , ... (7 Replies)
Discussion started by: skerit
7 Replies

4. Shell Programming and Scripting

replacing / to -

Hi, i am running a shell script where i have assigned a variable to the value passed. so my variable is var1="investment/portfolio/run.job" now i want to assign another variable var2 as "investment-portfolio-run.out" how can i do it using awk or something else.... thanks (2 Replies)
Discussion started by: rudoraj
2 Replies

5. UNIX for Dummies Questions & Answers

replacing 1 character with many : tr

Hi All, I would like to know how, iff at all we can, we may use the 'tr' command to replace a single character with multiple characters. eg: if i have a string valued "him", how can i use 'tr' to replace 'i' with "oo" to make "hoom". Just replacing a single character by many. tried:-... (16 Replies)
Discussion started by: hkansal
16 Replies

6. UNIX for Dummies Questions & Answers

Replacing string

Hi there, I'd like to replace STRING_ZERO in FILE_ZERO.txt with the value of VALUEi-th by using something like that: VALUE1=1000 VALUE2=2000 VALUE3=3000 for((i=1;i<=3;i++)); do sed "s/STRING_ZERO/$VALUE'$i'/" FILE_ZERO.txt >> FILE_NEW.txt; done but it doesn't work... Any help... (9 Replies)
Discussion started by: Giordano Bruno
9 Replies

7. Shell Programming and Scripting

Replacing Characters with |

Hi All, example data.log 526569346 66815531961 09 526569346 66815531961 09 526569346 66815531961 09 526569346 66815531961 09 526569346 66815531961 09 I want like this to 526569346|66815531961|09 526569346|66815531961|09... (4 Replies)
Discussion started by: ooilinlove
4 Replies

8. Shell Programming and Scripting

Replacing Characters

Hi All, I have a file which is delimeted with the character '. i need to replace this character with the same character and also a new line. Can anyone please help me with the tr command for this. Many thanks Karan (11 Replies)
Discussion started by: karansachdeva
11 Replies

9. Shell Programming and Scripting

Replacing of word

Hi all, I wanted to replace one word with another word pl help me to solve the same. example:- I wanted to replace RXOTX with RXOTRX in a perticuler file with hole. Regards, Ramesh (2 Replies)
Discussion started by: Ramesh Vellanki
2 Replies

10. Shell Programming and Scripting

replacing using sed

its again sed question. i have line - sed "s/$old/$new/g" "$f" > $TFILE && mv $TFILE "$f" working well if old="myoldfile" new="mynewfile" but if i want old="/home/shailesh/1test/" new="/home/shailesh/workspace/" it gives error like sed: -e expression #1, char 9: unknown option to... (2 Replies)
Discussion started by: shailesh_arya
2 Replies
Login or Register to Ask a Question