Grep file and print value only if the following line doesnt contain value xxxx
Hi All,
I have some large files which I would like to obtain some data from, I want to grep (or alturnative method) out certain values hut only if the folowing line doesnt contain a certain value. I will explain better below showing an example print of the data.
from the above I want to print every line where NE : is present but only if the line under doesnt contain NE :
Hi Everyone,
I am having problem to delete an "empty" folder ( messages attached ).
It displays "total 12" when i typed "ls -lart" on the fnxroot44 folder, but i can't view any file.
Is there any way to view those unseen files ? I don't know why option "a" is not working this time.
Would... (1 Reply)
I'm having problems since few days ago, and i'm not able to make it works with a simple awk+grep script (or other way to do this).
For example, i have a input file1.txt:
cat inputfile1.txt
218299910417
1172051195
1172070231
1172073514
1183135117
1183135118
1183135119
1281440202
... (3 Replies)
Hi,
I have to delete all line breakes but it doenst work.
$ sed -e 's/\\n//g' file.txt
and the output contents still line breakes.
What should I do?
sincerely,
Blackbox (3 Replies)
Hello
I need some help with this job.
file.txt
----- cut ----
TARGET
13/11/08
20:43:21
POINT 1
MOVE 8
772102y64312417771
TARGET
13/11/08
21:10:01
POINT 2
MOVE 5
731623jjd12njhd
----- cut ----
this is the example.
i need to grep for the word TARGET and print next 4 lines like... (1 Reply)
Hello
I have a silly question. I need to grep a match in text file
and then print 5 lines after it.
grep -A 5 .... do it.
OK
The next thing I can not handle is I need each output to be on 1 line
match line2 line3 line4 line5
match line2 line3 line4 line5
etc..
I will really... (10 Replies)
Hi,
To comply with a new naming convention on a mediawiki site we have to run a SED or other PERL command to change all instances of
] or ] or ]
to
]
Can someone please explain how to do this...
It has to be done on a mysql dump, so if there is a way to do this in mysql even... (2 Replies)
I can obtain information from itdt inventory command however it display as below, I'd like to print each entity on one line but seperated by :
the file is something like and each section ends with Volume Tag
Drive Address 256
Drive State ................... Normal
ASC/ASCQ... (3 Replies)
SVK::Log::Filter::Grep(3) User Contributed Perl Documentation SVK::Log::Filter::Grep(3)SYNOPSIS
SVK::Log::Filter::Grep - search log messages for a given pattern
DESCRIPTION
The Grep filter requires a single Perl pattern (regular expression) as its argument. The pattern is then applied to the svn:log property
of each revision it receives. If the pattern matches, the revision is allowed to continue down the pipeline. If the pattern fails to
match, the pipeline immediately skips to the next revision.
The pattern is applied with the /i modifier (case insensitivity). If you want case-sensitivity or other modifications to the behavior of
your pattern, you must use the "(?imsx-imsx)" extended pattern (see "perldoc perlre" for details). For example, to search for log messages
that match exactly the characters "foo" you might use
svk log --filter "grep (?-i)foo"
However, to search for "foo" without regards for case, one might try
svk log --filter "grep foo"
The result of any capturing parentheses inside the pattern are not available. If demand dictates, the Grep filter could be modified to
place the captured value somewhere in the stash for other filters to access.
If the pattern contains a pipe character ('|'), it must be escaped by preceding it with a '' character. Otherwise, the portion of the
pattern after the pipe character is interpreted as the name of a log filter.
STASH /PROPERTY MODIFICATIONS
Grep leaves all properties and the stash intact.
perl v5.10.0 2008-08-04 SVK::Log::Filter::Grep(3)