Hello!
Is it anyone who might know how to extract the n last lines from a file, typically the 1000 last? Until know I have used sed -n np filename, but it takes each line separately, and is hence very time consuming.
Thank you in advance! (3 Replies)
Match column 3 in file1 to column 1 in file 2 and replace with column 2 from file2
file 1 sample
SNDK 80004C101 AT
XLNX 983919101 BB
NETL 64118B100 BS
AMD 007903107 CC
KLAC 482480100 DC
TER 880770102 KATS
ATHR 04743P108 KATS... (7 Replies)
Can anyone please help with this? I have 2 files as given below.
If 2nd column of file1 has pattern foo1@a, find the matching 1st column in file2 & replace 2nd column of file1 with file2's value.
file1
abc_1 foo1@a ....
abc_1 soo2@a ...
def_2 soo2@a ....
def_2 foo1@a ........ (7 Replies)
Hi Bigshots,
I have a pattern file with two columns. I have another data file. If column 1 in the pattern file appears as the 4th column in the data file, I need to replace it (4th column of data file) with column 2 of the pattern file. If the pattern is found in any other column, it should not... (6 Replies)
Hi,
I want to replace the value in more than one column.
For one column ,following command is working -
sed 's/./$value_to_replace/$column number' file_name
e.g. suppose this is input 1111000000
command - sed 's/./M/5'
output= 1111M000000
For two column also command is like -
cat... (22 Replies)
hi i have sample data
a,b,c,d,e,g h http://mysite.xyx
z,b,d,f,e,s t http://123124#
a,b,c,i,m,nothing
d,i,j,e,w,nothing
output expected is
a,b,c,d,e,http://mysite.xyx
z,b,d,f,e,http://123124#
a,b,c,i,m,nothing
d,i,j,e,w,nothing
i can get only links using grep -o 'http.*'
i... (8 Replies)
Hi Experts,
Please bear with me, i need help
I am learning AWk and stuck up in one issue.
First point : I want to sum up column value for column 7, 9, 11,13 and column15 if rows in column 5 are duplicates.No action to be taken for rows where value in column 5 is unique.
Second point : For... (12 Replies)
I have a csv which has lot of columns . I was looking for an awk script which would extract a column twice. for the first occurance the header and data needs to be intact but for the second occurance i want to replace the header name since it a duplicate and extract year value which is in ddmmyy... (10 Replies)
file1:
Name,Threshold,Curr Samples,Curr Error%,Curr ART
GETHome,100,21601,0.00%,47
GETregistry,100,21592,0.00%,13
GEThomeLayout,100,30466,0.00%,17
file2:
Name,Threshold,Curr Samples,Curr Error%,Curr ART
GETHome,100,21601,0.00%,33
GETregistry,100,21592,0.00%,22... (6 Replies)
Discussion started by: Raghuram717
6 Replies
LEARN ABOUT DEBIAN
swfextract
swfextract(1) swftools swfextract(1)NAME
swfextract - a tool for extracting data out of swf files.
Synopsis
swfextract [options] [file.swf]
DESCRIPTION
swfextracts allows one to extract swf movieclips and objects out of swf files.
SWF files are animation files which can be displayed in Web Browsers using the Flash Plugin.
OPTIONS -h, --help
Print short help message and exit
-o, --output filename
Write output to file filename
-V, --version
Print version info and exit
-i, --id ids
ids is a range of IDs to extract. E.g. 1-10,14
-j, --jpegs ids
ids is a range of JPEG IDs to extract. E.g. 1-2,3,14-
-p, --pngs ids
ids is a range of PNG IDs to extract. E.g. -10,20-30
-f, --frame frames
frames is a range of frames to extract. E.g. 1-10,20-30,40-
-n, --name name
Set the name of the object to extract to name.
-w, --hollow
Copy empty frames to the output file, too.
-P, --placeobject
Copy original placeobject tag for the given object into the output file (Use with -i). This means that the object is at the same
position in the generated movie as in the original movie.
-j, --jpegs range
Extract jpeg pictures in range
-p, --pngs range
Extract png pictures in range
-m, --mp3
Extract main mp3 stream (There may be substreams in the Movieclips, as well. To extract these, first extract the Movieclips with -i
and then use -m)
AUTHOR
Matthias Kramm <kramm@quiss.org>
swfdump January 2003 swfextract(1)