Hi,
I want to delete a line in a file that contains a string. I tried:
grep -v "mystring" Myfile > Myfile
But this makes the Myfile empty. I read that I need to do something like:
grep -v "mystring" Myfile > Myfile.new
rm Myfile
mv Myfile.new Myfile
Is there a way to avoid creating a... (2 Replies)
Hi to all,
I have a file where the subject could contain "Summarized Availability Report" or only "Summarized Report"
If the subject is "Summarized Availability Report" I want to apply it Scrip1 and if the subject is "Summarized Report"
I want to apply it Scrip2.
1-) I would like you... (5 Replies)
Hi Guys,
I have folder where the logs are generated (which is quite a few). I want to keep the recent n logs and delete the rest of them..
I am able to sort them by using ls -t.. but how to take it forward..
Can you people help me..
Thanks for the help in advance,
Regards,... (3 Replies)
Hi all,
I have a file that looks like this:
uid=bessemsj
version: 1
dn: cn=Desk SpecialAdminDesk, ou=Desks, dc=DSS,c=nl,o=Vodafone
dn: cn=DSS Advisors, ou=Groups, dc=DSS,c=nl,o=Vodafone
dn: cn=DSS Dispatcher,ou=Groups,dc=DSS,c=nl,o=Vodafone
dn: cn=Desk Retention Desk,ou=Desks,... (13 Replies)
Hi all
if i want to get the 3 lines of the most repeated lines here
tony,1,x
tony,1,x
tony,2,x
tony,2,x
tony,3,x
tony,4,x
tony,5,x
adam,1,y
to get output
tony,1,x
tony,2,x
tony3,x
adam,1,y (3 Replies)
Hi all,
I've been trying to write a script to compare two files. This is what I want:
file 1:
a 1 2
b 5 9
c 4 7
file 2:
a
a
c
a
b
Output:
a 1 2
a 1 2 (2 Replies)
Hi, users file contains below names i have a requirement to keep only one case sensitive user. For e.g if user name is "aaa" then only aaa should be there in the file and other matching users(AAA,aaA) should be deleted.
Tried multiple options but no luck can you please help.
aaa
abc
AAA... (2 Replies)
Dears
i want to extract lines only that have first entry repeated 3 times or above , ex data :
-bash-3.00$ cat INTCONT-IS.CSV
M205-00-106_AMDRN:1-0-6-22,12-662-4833,intContact,2016-11-15 02:32:16,50
M205-00-106_AMDRN:1-0-23-17,12-616-0462,intContact,2016-11-15 02:32:23,50... (5 Replies)
Remove duplicate lines which has been repeated 4 times attached test.txt
below command tried and not getting expect output.
for i in `cat test.txt | uniq`
do
num=`cat test.txt | grep $i | wc -l`
echo $i $num
done
test.txt
... (17 Replies)
Discussion started by: Kalia
17 Replies
LEARN ABOUT NETBSD
zgrep
ZGREP(1) BSD General Commands Manual ZGREP(1)NAME
zgrep, zegrep, zfgrep -- print lines matching a pattern in gzip-compressed files
SYNOPSIS
zgrep [grep-flags] [--] pattern [files ...]
zegrep [grep-flags] [--] pattern [file ...]
zfgrep [grep-flags] [--] pattern [file ...]
DESCRIPTION
zgrep runs grep(1) on files or stdin, if no files argument is given, after decompressing them with zcat(1).
The grep-flags and pattern arguments are passed on to grep(1). If an -e flag is found in the grep-flags, zgrep will not look for a pattern
argument.
zegrep calls egrep(1), while zfgrep calls fgrep(1).
EXIT STATUS
In case of missing arguments or missing pattern, 1 will be returned, otherwise 0.
SEE ALSO egrep(1), fgrep(1), grep(1), gzip(1), zcat(1)AUTHORS
Thomas Klausner <wiz@NetBSD.org>
BSD December 28, 2003 BSD