10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I'm trying to match the front and back of a sequence. It works when there is an exact match (obviously), but I need the regex to be more flexible. When we get strings of nucleotides sometimes their prefixes and suffixes aren't exact matches. Sometimes there will be an extra letter and... (2 Replies)
Discussion started by: jdilts
2 Replies
2. Shell Programming and Scripting
I am trying to search a file for a patterns ERR- in a file and return a count for each of the error reported
Input file is a free flowing file without any format
example of output
ERR-00001=5
....
ERR-01010=10
.....
ERR-99999=10 (4 Replies)
Discussion started by: swayam123
4 Replies
3. Linux
Please help me, wasted hrs:wall:, to find this soulution:-
I need a command that will work on file (xml) and replace multiple occurrence (more than 2 times)
Examples
1. '==='
2. '===='
3. '======='
should be replaced by just '=='
Note :- single character should be replaced. (=... (13 Replies)
Discussion started by: RedRocks!!
13 Replies
4. Shell Programming and Scripting
Hi,
I need to search a string and replace with nothing, but only the First occurring string
using sed/perl/awk (3 Replies)
Discussion started by: suraj.sheikh
3 Replies
5. Shell Programming and Scripting
Hi,
I am looking for any script which can do the following.
have to read a pattern from fileA and copy it to fileB.
fileA:
...
...
Header
...
...
..p1
...
...
fileB:
....
....
Header (3 Replies)
Discussion started by: anilvk
3 Replies
6. Shell Programming and Scripting
#original file
.
.
~
~
Index=2
xxx
replace #dont replace 1st occurance
yyy
Index=2
xxx
replace #substitue replace with "REPLACE"
yyy
Index=2
xxx
replace #substitue replace with "REPLACE"
yyy
Index=3
xxx
replace (3 Replies)
Discussion started by: cjjoy
3 Replies
7. Shell Programming and Scripting
HI please let me know if there is any command to search and replace only the last occurence of a string in aline.
Eg:
" This cat is a cat with a tail longer of all cat."
I need to replace only the last "cat" in the above line.
thanks (3 Replies)
Discussion started by: harikris614
3 Replies
8. Shell Programming and Scripting
Hi,
I'm trying to match records using awk which contain only one occurance of my string, I know how to match one or more (+) but matching only one is eluding me without developing some convoluted bit of code. I was hoping there would be some simple pattern matching thing similar to '+' but... (9 Replies)
Discussion started by: jonathanm
9 Replies
9. Shell Programming and Scripting
Hi
I have a file which contains the following two lines which are same But I would like to insert the value=8.8.8.8 in the 1st occurance line and value=9.9.9.9 in the 2nd occurance line.
<parameter name="TestIp1" value="">
<parameter name="TestIp1" value="">
Please suggest (1 Reply)
Discussion started by: madhusmita
1 Replies
10. UNIX for Dummies Questions & Answers
Hi All,
How can i replace the n'th occurance in a file. ?
I have a property file like
EAR;_TrackingEAR;META-INF/application.xml;xml;context-root;1;valeur
EAR;_TrackingEAR;META-INF/application.xml;xml;context-root;2;valeur2... (2 Replies)
Discussion started by: subin_bala
2 Replies