hi,
i'm having problem like this.
i wish to grep some keyword from certain files in one directory.
let's say i have a lot of files in my directory with the name of file.1 file.2 file.3 ...... file.500
i only wish to grep the keyword from file.20, file.21, file.23 .... file.50
i tried... (5 Replies)
Hi,
I try to grep lines with pattern like
float_or_int float_or_int float_or_int
where float_or_int is any float or any integer of any length.
I tried some :
grep "* * *" FILENAME #Work for integers but not for floats
grep '\<.*\> \<.*\> \<.*\>' FILENAME #Work for float but not... (4 Replies)
Hi all,
Is it possible for grep to output just the pattern match and not the whole line when it comes across a match? I know you can adjust the number of trailing or leading lines that are printed, but am yet to find anything that outputs just the pattern match.
Cheers,
Tim (5 Replies)
I have sql file containing lot of queries on different database table. I have to filter specific table queries.
Let say i need all queries of test1,test2,test3 along with four lines above it and sql queries can be multi lines or in single line.
Input file contains.
set INSERT_ID=1;
set... (1 Reply)
I want to search a bunch of files and list only those containing a minimum number of pattern matches. So if I want to identify files containing 3 (or more) instances of the pattern "said:" and I have file1 that contains the lines:
He said:
She said:
and file2 that contains the lines:
He... (3 Replies)
Pipe binary file matches grep results to file
I am using grep to match a pattern, but the output is strange.
$ grep -r -o "pattern" *
Gives me:
Binary file foo1 matches
Binary file foo2 matches
Binary file foo3 matches
To find the lines before/after, I then have to use the... (1 Reply)
Hi All,
I am trying to select all files in a directory which are not with .gz extension .
for which I am using below script ,
but its rejecting both .gz and .z extension files,as in each letter is considered separately.
PFB
ls -lrt | awk '{print $9}'| egrep "^IRAMS.*$"
please suggest... (1 Reply)
Hi.
I have a small problem that I haven't been able to find out of on my own. I am not much into bash scripting, however I use grep now and then when working on my code in order to locate specific objects, so I'll just state my exact problem:
The code is huge, and has a function that is... (2 Replies)
Hello Everyone ,
I have two files. I want to pick line from file-1 and match with the complete data in file-2 , if there is a match print all the match lines in file 3. Below is the file
cat test1.txt
vikas
vikasjain
j ain
testt
douknow
hello@vik@
# 33
||@@ vcpzxcmvhvdsh... (1 Reply)
I need to help to work this
Print everything between 2 patterns if grep is not found the search word
example
Detroit
orange
cat
bat
rat
apple
sed -n "/Detroit,/apple/p" d |grep chicago
output would be
Detroit
orange
cat
bat
rat (1 Reply)
Discussion started by: jhonnyrip
1 Replies
LEARN ABOUT MINIX
grep
GREP(1) General Commands Manual GREP(1)NAME
grep - search a file for lines containing a given pattern
SYNOPSIS
grep [-elnsv] pattern [file] ...
OPTIONS -e-e pattern is the same as pattern
-c Print a count of lines matched
-i Ignore case
-l Print file names, no lines
-n Print line numbers
-s Status only, no printed output
-v Select lines that do not match
EXAMPLES
grep mouse file # Find lines in file containing mouse
grep [0-9] file # Print lines containing a digit
DESCRIPTION
Grep searches one or more files (by default, stdin) and selects out all the lines that match the pattern. All the regular expressions
accepted by ed and mined are allowed. In addition, + can be used instead of * to mean 1 or more occurrences, ? can be used to mean 0 or 1
occurrences, and | can be used between two regular expressions to mean either one of them. Parentheses can be used for grouping. If a
match is found, exit status 0 is returned. If no match is found, exit status 1 is returned. If an error is detected, exit status 2 is
returned.
SEE ALSO cgrep(1), fgrep(1), sed(1), awk(9).
GREP(1)