I have a Ques. Regarding awk
I have few strings in a file, like..
ABC
DEF_ABC
GHI_ABC
GHI
Now I want string which has only 'ABC', not the part of any other string as it is also present in 'DEF_ABC'
Output should be ABC
Please guide me asap !!
Thanks :b: (4 Replies)
I have a ";" delimited file.Whcih conatins a number fileds of length 4 charcters in 8th position
But there is a alphanumeric charcters like :
space, ";" , "," , "/" , "23-1" ,
"23 1" , "aqjhdj" , "jun-23" , "APR-04" , "4:00AM" , "-234" , "56784 ", "." , "+"
"_" , "&" , "*" , "^" , "%" , "!"... (2 Replies)
Hi,
I need to do the following but I don't know exactly what to do.
I need to monitor a file ... with tail -f for example, but I know that I could do it with awk, wait for a specific string ... , then perform an action, call a script, etc.
Let's say that my file name is test.txt , I need... (3 Replies)
hallow all i have question about awk i want indexing last key (in BOLD number)
ex: input.txt
1
252468812
52468812
1281268819
1252468812
1252468923
468812
1252468812
so output will like this
output text
1:252468812
2:52468812
4:1252468812
6:468812
7:1252468812
output get... (8 Replies)
I am trying to filter out some data with awk. If someone could help me that would be great. Below is my input file.
Date: 10-JUN-12 12:00:00
B 0: 00 00 00 00 10 00 16 28
B 120: 00 00 00 39 53 32 86 29
Date: 10-JUN-12 12:00:10
B 0: 00 00 00 00 10 01 11 22
B 120: 00 00 00 29 23 32 16 29... (5 Replies)
i have text file as below
CMF_COMP_ELEM_ GSM2_B71.WORLD_20121114130908.log 107496444 rows inserted into ALL_S1_CMF_COMP_ELEM.
CMF_COMP_ELEM_ GSM3_B71.WORLD_20121114130908.log 110729006 rows inserted into ALL_S1_CMF_COMP_ELEM.
CMF_COMP_ELEM_ GSM4_B71.WORLD_20121114130908.log 92549475... (8 Replies)
Hello all,
can you explain why this filter does not work, it prints all the lines in the file:
awk -v sel="TestString" 'sel' file while these work:
awk '/TestString/' file
awk -v sel="TestString" '$0~sel' file
Thanks!:) (6 Replies)
I need to filter a file that is composed like that:
>Cluster 0
0 292nt, >last294258;size=1;... *
>Cluster 1
0 292nt, >last111510;size=1;... *
1 290nt, >last136280;size=1;... at -/98.62%
2 292nt, >last217336;size=1;... at +/99.66%
3 292nt, >last280937;size=1;... at -/99.32%
>Cluster 2... (6 Replies)
Discussion started by: pedro88
6 Replies
LEARN ABOUT DEBIAN
dpkg-awk
DPKG-AWK(1) General Commands Manual DPKG-AWK(1)NAME
dpkg-awk - Utility to read a dpkg style db file
SYNOPSIS
dpkg-awk [(-f|--file) filename] [(-d|--debug) ##] [(-s|--sort) list] [(-rs|--rec_sep) ??] '<fieldname>:<regex>' ... -- <out_fieldname> ..
DESCRIPTION
dpkg-awk Parses a dpkg status file (or other similarly formatted file) and outputs the resulting records. It can use regex on the field
values to limit the returned records, it can also be told which fields to output, and it can sort the matched fields.
OPTIONS -f filename
--file filename
The file to parse. The default is /var/lib/dpkg/status.
-d [#]
--debug [#]
Each time this is specified, it increased the debug level.
-s field(s)
--sort field(s)
A space or comma separated list of fields to sort on.
-n field(s)
--numeric field(s)
A space or comma separated list of fields that should be interpreted as numeric in value.
-rs ??
--rec_sep ??
Output this string at the end of each output paragraph.
-h
--help Display some help.
fieldname
The fields from the file, that are matched with the regex given. The fieldnames are case insensitive.
out_fieldname
The fields from the file, that are output for each record. If the first field listed begins with ^, then the list of fields that
follows will NOT be output.
BUGS
Be warned that the author has only a shallow understanding of the dpkg packaging system, so there are probably tons of bugs in this pro-
gram.
This program comes with no warranties. If running this program causes fire and brimstone to rain down upon the earth, you will be on your
own.
This program accesses the dpkg database directly in places, querying for data that cannot be gotten via dpkg.
AUTHOR
Adam Heath <doogie@debian.org>
DEBIAN Debian Utilities DPKG-AWK(1)