Thank you for assisting,
I've got a partial solution just needs a tweak.
Hulk-BASH$ cat somefile.txt
oh there is some stuff here
some more stuff here
START_LABEL
stuff I want
more stuff I want
END_LABEL
other stuff here too
and even more stuff here too
Hulk-BASH$
Hulk-BASH$ sed... (8 Replies)
All,
I have a text file with several entries like below:
personname
personname.domain.com
I know there is a way to use vi to remove only the personname.domain.com line. Can someone help? I believe that it involves /s/g/ something...I just can't remember the exact syntax.
Thanks (2 Replies)
Hi gurus,
i'm trying to remove a number of lines from a large file using the following command:
sed '1,5000d' oldfile > newfile
Somehow the lines in the old file are not deleted...
Am I doing this wrongly? Any suggestions? :confused:
Thanks! :)
wee (10 Replies)
A small question
I have a test.txt file
I have contents as:
a:google
b:yahoo
:
c:facebook
:
d:hotmail
How do I remove the line with :
my output should be
a:google
b:yahoo
c:facebook
d:hotmail (5 Replies)
Need help whit a script where I have to input a name and then remove a line where that name is in a file
file ex:
001op;Name;Location;date
002op;Name;Location;date
and so on....
can anybody help me???
thanks (4 Replies)
Hi,
I am unable to search the duplicates in a file based on the 1st,2nd,4th,5th columns in a file and also remove the duplicates in the same file.
Source filename: Filename.csv
"1","ccc","information","5000","temp","concept","new"
"1","ddd","information","6000","temp","concept","new"... (2 Replies)
Hallo Team,
Hope you are having a wonderful Friday. Here goes i am searching for a pattern and after finding the lines which contain this pattern i want to remove/delete them. This is my code:
grep Originating BW*2013*|grep -v "ACCOUNT NOT FOUND"|grep -v "Unknown called number"|grep -v... (2 Replies)
Hi,
I have a huge file which has Lacs of lines. File system got full.
I want your guys help to suggest me a solution so that I can remove all lines from that file but not last 50,000 lines. I want solution which can remove lines from existing file so that I can have some space left with. (28 Replies)
Hello everyone,
Although it seems easy, I've been stuck with this problem for a moment now and I can't figure out a way to get it done.
My problem is the following:
I have a file where each line is a sequence of IP addresses, example :
10.0.0.1 10.0.0.2
10.0.0.5 10.0.0.1 10.0.0.2... (5 Replies)
Discussion started by: MisterJellyBean
5 Replies
LEARN ABOUT NETBSD
apropos
APROPOS(1) BSD General Commands Manual APROPOS(1)NAME
apropos -- search the complete content of all man pages
SYNOPSIS
apropos [-123456789Ccp] [-n Number of results] [-S machine] [-s section] query
DESCRIPTION
The apropos utility performs a full text search over the complete content of all man pages. It uses the FTS engine of Sqlite to perform the
search. The database is created with the help of makemandb(8) utility.
This implementation of the apropos utility is more sophisticated than the classical version of apropos. Like modern search applications, it
uses advanced techniques like stemming and term weighting to rank the matching results in decreasing order of relevance. By default apropos
will only display the top 10 matches in the output.
Quotes are optional for specifying multiword queries.
It supports the following options:
-1 Search only within section 1 manual pages.
-2 Search only within section 2 manual pages.
-3 Search only within section 3 manual pages.
-4 Search only within section 4 manual pages.
-5 Search only within section 5 manual pages.
-6 Search only within section 6 manual pages.
-7 Search only within section 7 manual pages.
-8 Search only within section 8 manual pages.
-9 Search only within section 9 manual pages.
-C Do not show the context of the match.
-c Do show the context of the match (default).
-n Output up to the specified number of search results. The default limit is 10.
-p Display all matching results and pipe them through a pager (defaulting to more(1)).
-S machine
Limit the search to the pages for the specified machine architecture. By default pages for all architectures are shown in the search
results.
-s section
Restrict the search to the specified section of the manual. By default, pages from all section are shown. This option is for back-
wards compatibility with the classic version of apropos, using it is equivalent to using the [123456789] options directly.
FILES
/var/db/man.db The Sqlite FTS database which contains an index of the manual pages.
SEE ALSO man(1), whatis(1), makemandb(8)HISTORY
The apropos command appeared in 3.0BSD. It was rewritten in NetBSD 6.0 to support full text search using Sqlite.
AUTHORS
Abhinav Upadhyay
BSD April 21, 2012 BSD