10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I am able to grep multiple patterns which stored in a files. However, how could we replace the whole line with either the pattern or new string?
For example:
pattern_file: *Info in the () is not part of the pattern file. They are the intended name to replace the whole line after the pattern... (5 Replies)
Discussion started by: wxboo
5 Replies
2. Shell Programming and Scripting
Hi,
I want to grep multiple patterns from multiple files and save to multiple outputs. As of now its outputting all to the same file when I use this command.
Input : 108 files to check for 390 patterns to check for. output I need to 108 files with the searched patterns.
Xargs -I {} grep... (3 Replies)
Discussion started by: Diya123
3 Replies
3. Shell Programming and Scripting
Hi,
I need help to find patterns that are common or matched in a specified column in multiple files.
File1.txt
ID1 555
ID23 8857
ID4 4454
ID05 555
File2.txt
ID74 4454
ID96 555
ID322 4454 (4 Replies)
Discussion started by: redse171
4 Replies
4. Shell Programming and Scripting
Hi,
I have a file content as below.
Table : PAYR
Displayed fields: 15 of 15 Fixed columns: 4 List width 0999... (4 Replies)
Discussion started by: shirdi
4 Replies
5. Shell Programming and Scripting
Hi,
I have a file that is 430K lines long. It has records like below
|site1|MAP
|site2|MAP
|site1|MODAL
|site2|MAP
|site2|MODAL
|site2|LINK
|site1|LINK
My task is to count the number of time MAP, MODAL, LINK occurs for a single site and write new records like below to a new file
... (5 Replies)
Discussion started by: reach.sree@gmai
5 Replies
6. Shell Programming and Scripting
Dear all,
I need to search multiple patterns and then I need to print their respective next lines. For an example, in the below table, I will look for 3 different patterns :
1) # ATC_Codes:
2) # Generic_Name:
3) # Drug_Target_1_Gene_Name:
#BEGIN_DRUGCARD DB00001
# AHFS_Codes:... (3 Replies)
Discussion started by: AshwaniSharma09
3 Replies
7. Shell Programming and Scripting
Hi All,
I have a file in which i have to search for a pattern from the beginning of the file and if the pattern is found , then i have to perform a reverse search from that line to the beginning of the file to get the first occurrence of another pattern.
sample input file
hey
what are you... (8 Replies)
Discussion started by: Kesavan
8 Replies
8. Shell Programming and Scripting
Hi,
I'm struggling to find an option for gzgrep to grep compressed files for multiple patterns preferanly using a pattern file (so pattern file can be altered seperately to rest of script).
My regex patterns are say:
4\{15\}
3\{13\}
/usr/xpg4/bin/grep will accept -f option but... (4 Replies)
Discussion started by: andyatit
4 Replies
9. Shell Programming and Scripting
Good day, great gurus,
I'm new to Perl, and programming in general. I'm trying to retrieve a column of data from my text file which spans a non-specific number of lines. So I did a regexp that will pick out the columns. However,my pattern would vary. I tried using a foreach loop unsuccessfully.... (2 Replies)
Discussion started by: Sp3ck
2 Replies
10. UNIX for Dummies Questions & Answers
I have one file:
123*100*abcd*10
123*101*abcd*-29*def
123*100*abcd*-10
123*102*abcd*-105*asd
I would like to parameterize the search patterns in the following way so that the user could dynamically change the search pattern.
*100* and *- (ie *minus)
*102* and *-
The output that is... (6 Replies)
Discussion started by: augustinep
6 Replies