I have 2 fairly simple lines I am running and both work as expected, but I am trying to append the two of them to output a single line.
The first command get the MAC times of each file :-
And the output is :
The second command is simply calculates the md5sum of each file:-
And the output is :-
So what I would like to do is have a single command that when run, not only outputs the MAC times but also appends the files md5sum.. like so
I realise that there will be duplication of the md5 hash 3 times for each file but thats cool.
Any help is appreciated.
Last edited by Franklin52; 06-18-2011 at 02:04 PM..
Reason: Please use code tags, thank you
Hi,
I have a script below. It get's the data from the output of a script that is running hourly. My problem is every time my script runs, it deletes the previous data and put the current data. Please see output below. What I would like to do is to have the hourly output to be appended on the... (3 Replies)
Hi All,
I am writing a Perl script such that the output from "perl myscript.pl file1" to be appended to another file name called file2.
I tried out with the below code but couldn't work.
Can any expert give me some advice?
open(OUTPUT, 'perl myscript.pl file1 |');
close OUTPUT;... (7 Replies)
Hi All,
Am using the below script to produce some statistics. Currently it send the results to a log file and sends the contents of the log to a mail ID.
Next time when it runs it erases the previous log and writes the latest output to the log file.
I want the output to be appended to... (2 Replies)
I am running a command which has a parameter that outputs the results to a file each time it is run.
Here is the command:
--fullresult=true > importlog.xml
Can I add the output to the file rather than creating a new one which overwrites the existing one?
If not can I make the file name... (2 Replies)
Hi experts
i have a simple script that fetches the count from different servers and inserts ahead of server name like below
servera,1
serverb,25
serverc,35
what i want to do is now when i run this script next day i want that output to be next to the earlier one like below and if possible... (5 Replies)
Hi All, can you help me with this:
grep XXX dir/*.txt|wc -l > newfile.txt - this put the results in the newfile.txt, but I want to add another column in the newfile.txt, string 'YYYYY', separated somehow, which corresponds on the grep results?
For example grep will grep XXX dir/*.txt|wc -l >... (5 Replies)
Hi All,
I have a file where I am converting newlines to comma separated values but I would like to append zero if the output is empty
Here is the command I am using
sed -n -e 'H;${x;s/\n/,/g;s/^,//;p;}' test1.txt
test1.txt will have comma seperated values but sometimes this file can be... (6 Replies)
Hello,
i'm trying to force a command to read every second from an interface
watch -n1 (command) /dev/x | cat >> output
but it continue to overwrite the file, without append the content
Thanks and advace for help as usual
regards (4 Replies)
input1
john 20
bob 30
input2
john 60
bob 100
cat input1 >> output
cat input2 >> output
ouput
john 20
bob 30
john 60
bob 100
desired output
input1 input1 input2 input2
john 20 john 60 (3 Replies)
Hi,
I was reviewing a shell script and I found this line:
yum -y update >> >(/usr/bin/tee /var/log/file)
I have tried removing the >> directive and all that will occur is that the file will be created--nothing gets put in the file. If I put back the >> directive it works. If I remove the... (3 Replies)
Discussion started by: mojoman
3 Replies
LEARN ABOUT DEBIAN
vrotate
vrotate(1Vi)vrotate(1Vi)NAME
vrotate - rotate an image
SYNOPSIS
vrotate [-angle angle] [- option ...] [infile] [outfile]
DESCRIPTION
vrotate rotates each input image by the specified angle, producing a file of output images. The rotation is done by first rotating the
image by a multiple of 90 degrees (using flips and transpositions) to an angle nearest to the specified angle, and then by completing the
rotation using Alan Paeth's three-shear method.
Because each pixel in the rotated image is a weighted average of the corresponding pixels in the original image, the set of colors (or gray
shades) used by the original image will not be preserved in the rotated image.
In general, the edges of the rotated image will not be parallel to the vertical and horizontal axes. In such cases, the output image will
be the smallest rectangular region containing the whole rotated image. Portions of the output image not covered by the rotated image will
be filled with zeros.
COMMAND LINE OPTIONS
vrotate accepts the following options in any order:
-help Prints a message describing options.
-in infile Specifies a Vista data file containing the input images.
-out outfile Specifies where to write the output images as a Vista data file.
-angle angle Specifies the angle of rotation in degrees. Positive values rotate counterclockwise; negative ones rotate clockwise.
Default: 90.
Input and output files can be specified on the command line or allowed to default to the standard input and output streams.
SEE ALSO VImage(3Vi), Vista(7Vi)
``A Fast Algorithm for General Raster Rotation'' by Alan Paeth, Graphics Interface '86, pp. 77-81.
AUTHOR
Daniel Ko <ko@cs.ubc.ca>
Vista Version 1.12 24 April 1993 vrotate(1Vi)