hello, i'm trying to pluck words from a list that have exactly 3 occurances of a specified letter. I've come up with this :
grep -i .*$1.*$1.*$1.*
But this also selects words with 4 or more, any tips?
I'm putting this into a shell procedure and want to be able to add a switch before I put the... (1 Reply)
hi,
i wat to get the output of a grep command in a file. but when i am trying out the same grep command in the unix prompt its working fine.. i am getting the output properly.. but when i am writing the same command inside my shell script , its just creating a new output file with no contents... (1 Reply)
hi,
i wat to get the output of a grep command in a file. but when i am trying out the same grep command in the unix prompt its working fine.. i am getting the output properly.. but when i am writing the same command inside my shell script , its just creating a new output file with no contents... (11 Replies)
hi,
I am facing a problem when i use grep command in shell script.
problem is as follows...
1)i has declared an variable (say a)
2)Now i am searching for an pattern in a file and i used the followig command
cat /wls_../../scripts/log.txt | grep $a-JUL-08
i am not getting any... (6 Replies)
I am using grep to capture date from a file .
Since i need to use the shell script for different dates ,is it possible to pass the date parameter to the shell script
the Script is as below
grep -E "08 Aug 2008|2008-08-08"* somefile.txt>test.txt
The above script file greps the... (1 Reply)
Hi,
I have written the following shell script -
Error_String="error"
var1="| grep -v note1 | grep -v note2"
grep -i $Error_String /users/mqm/Pwork/Err/*.out $var1
The above script gives error saying "grep: can't open |
grep: can't open grep
grep: can't open -v" etc
In my program... (3 Replies)
i want to search in the current directory all the files that contain one word for example "hello"
i want to achieve it with the grep command but not with the grep * (2 Replies)
Hi,
I have to find out the run time for 40-45 different componets. These components writes in to a genreric log file in a single directory.
eg.
directory is LOG and the log file name format is generic_log_<process_id>_<date YY_MM_DD_HH_MM_SS>.log
i am taking the run time using the time... (3 Replies)
Hello,
I want a script which would grep details from top command for specific processes. I m not sure of the PID of these processes but i know the names.
$ top -c
top - 16:41:55 up 160 days, 5:53, 2 users, load average: 9.36, 9.18, 8.98
Tasks: 288 total, 9 running, 279 sleeping, 0... (8 Replies)
I have a shell script (.sh) and I want to pass a parameter value to the awk command but I am getting exception, please assist.
diff=$1$2.diff
id=$2 new=new_$diff
echo "My id is $1"
echo "I want to sync for user account $id"
##awk command I am using is as below
cat $diff | awk... (2 Replies)
Discussion started by: Ashunayak
2 Replies
LEARN ABOUT SUSE
lzgrep
XZGREP(1) XZ Utils XZGREP(1)NAME
xzgrep - search compressed files for a regular expression
SYNOPSIS
xzgrep [grep_options] [-e] pattern file...
xzegrep ...
xzfgrep ...
lzgrep ...
lzegrep ...
lzfgrep ...
DESCRIPTION
xzgrep invokes grep(1) on files which may be either uncompressed or compressed with xz(1), lzma(1), gzip(1), or bzip2(1). All options
specified are passed directly to grep(1).
If no file is specified, then the standard input is decompressed if necessary and fed to grep(1). When reading from standard input,
gzip(1) and bzip2(1) compressed files are not supported.
If xzgrep is invoked as xzegrep or xzfgrep then egrep(1) or fgrep(1) is used instead of grep(1). The same applies to names lzgrep, lze-
grep, and lzfgrep, which are provided for backward compatibility with LZMA Utils.
ENVIRONMENT
GREP If the GREP environment variable is set, xzgrep uses it instead of grep(1), egrep(1), or fgrep(1).
SEE ALSO grep(1), xz(1), gzip(1), bzip2(1), zgrep(1)Tukaani 2009-07-05 XZGREP(1)