But grep -f is pulling the whole file out and writing to output instead of just the matching one's. So I used the xargs. but xargs does not give me any output. Below is the code that I used.
I want to get a list of all the files in the current directory that have two patterns. I can do first grep of one pattern and then with the output do the grep of the second pattern.
if the output of 1st pattern search results in many files, it is very difficult to do a grep of the 2nd pattern for... (1 Reply)
Hi,
Can we grep multiple patterns in UNIX.
for example:
cat /x/y/oratab | grep -i "pattern1|pattern2" .... etc
I require the syntax for multiple patterns. | is not working as I explained in example.
Malay (4 Replies)
Hi All,
I have a file. I need to find multiple patterns in a row and need those rows to divert to new file.
I tried using grep -e / -E / -F options as given in man.
But its not working.
==> cat testgrep.txt
william,fernandes,xxxxx
mark,morsov,yyyy
yy=,xx=
yyyy=,xxxx==
==>... (7 Replies)
I'm trying to parse COBOL code to combine variables into one string. I have two variable names that get literals moved into them and I'd like to use sed, awk, or similar to find these lines and combine the variables into the final component. These variable names are always VAR1 and VAR2. For... (8 Replies)
I have a file with many rows.
I want to grep for multiple patterns from the file.
For eg:
XX=123|YY=222|ZZ=566
AA=123|EE=222|GG=566
FF=123|RR=222|GG=566
DD=123|RR=222|GG=566
I want the lines which has both XX and ZZ.
I know I can get it like this.
grep XX file | grep YY
But... (10 Replies)
I want to search files (basically .cc files) in /xx folder and subfolders.
Those files (*.cc files) must contain #include "header.h" AND x() function.
I am writing it another way to make it clear,
I wanna list of *.cc files that have 'header.h' & 'x()'. They must have two strings, header.h... (2 Replies)
Hi,
I have to write one script that has to search a list of numbers in certain zipped files.
For eg. one file file1.txt contains the numbers. File1.txt contains 5,00,000 numbers and I have to search each number in zipped files(The number of zipped files are around 1000 each file is 5 MB)
I have... (10 Replies)
Hi,
I have a file containing list of strings like
i:
Pink
Yellow
Green
and I have file having list of file names in a directory
j :
a
b
c
d
Where j contains of a ,b,c,d are as follows
a:
Pink (3 Replies)
I am trying to grep a variable with multiple lines with multiple patterns
below is the pattern list in a variable called "grouplst", each pattern is speerated by "|"
grouplst="example1|example2|example3|example4|example5|example6|example7"
I need to use the patterns above to grep a... (2 Replies)
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
LEARN ABOUT DEBIAN
vk_logmerge
VK_LOGMERGE(1) General Commands Manual VK_LOGMERGE(1)NAME
vk_logmerge - a Valgrind XML log file merger
SYNOPSIS
vk_logmerge [flags and input files in any order]
DESCRIPTION
vk_logmerge is a valkyrie(1) helper. Given multiple log files (in xml format) generated by multiple runs on a parallel machine, or multiple
log files generated by sequential runs on a single-processor machine, for the same binary, vk_logmerge merges the log files together, sum-
ming the counts of duplicates, and outputs the result to a single file. As input, vk_logmerge expects the log-files to-be-merged and/or a
file containing the list of log-files to-be-merged, with each entry on a separate line.
Log files can be merged from within valkyrie(1) , or use can invoke vk_logmerge directly.
OPTIONS -h Show help message
-v Be verbose (more -v's give more)
-t Output plain text (non-xml)
-f <log_list>
Obtain input files from <log_list> file (one per line)
-o <writefile>
File to write output to
At least 1 input file must be given.
If no '-o outfile' is given, writes to standard output.
EXAMPLES
vk_logmerge log1.xml -f loglist.fls -o merged.xml
SEE ALSO valkyrie(1), valgrind(1).
AUTHOR
vk_logmerge was written by Donna Robinson, Cerion Armour-Brown and others.
This manual page was written by Hai Zaar <haizaar@haizaar.com>, for the Debian project (but may be used by others).
2009-05-02 VK_LOGMERGE(1)