ok, this one is definitely too hard for my shell-script-skills.
Hopefully, there is somebody who can help me with this:
I have a folder with files in it named
0.ppm
10.ppm
2.ppm
...
5.ppm
50.ppm
55.ppm
...
355.ppm
360.ppm
etc.
As you will notice, the order in which the files are... (5 Replies)
Good evening ...
does anyone of you know how to change major/minor numbers of disk devices ?
I had to migrate from raid1 to raid5 and this messed up my ASM cluster - I know which devices should have which IDs to match the content - but I have no idea how to change it.
Any help would be... (2 Replies)
Howdy experts,
We have some ranges of number which belongs to particual group as below.
GroupNo StartRange EndRange
Group0125 935300 935399
Group2006 935400 935476
937430 937459
Group0324 935477 935549
... (6 Replies)
Hello All,
I am having problem to find what is the smallest number from 90% of highest numbers from all numbers in file. I am having file with thousands of lines and hundreds of columns.
I am familiar mainly with bash but I am open to whatever suggestion witch will lead to the solutions.
If I... (11 Replies)
Hello,
Here's a file of mine:
key1:431
key2:159
key3:998
I need to change these keys to something bigger - and I actually need to shift them all by a range of 3.
The output would be:
key1:434
key2:162
key3:1001
I can't find the propper sed/awk line that would alter all my... (4 Replies)
Hi All,
I was using some commands to:
replace a column by a constant string character awk -v a=CA 'NF>1{ $3=a; print; } ' $line>$line"_1"
to copy a column and paste it in another place awk '$5=$2" "$5' $line>$line"_2"
to delete the extra columns awk '{for(i=1;i<=NF;i++)... (9 Replies)
Hi, I have some datatexts with values and I want to replace only the values of the first file with the result of array loaded in one variable.
Also I want the operation difference with the original value replaced and only replace the new value not the character format of the file.
Some Idea?... (24 Replies)
I have a bunch of file numbers in the file 'test':
I'm trying the above command to change all the instances of "H" to "Na+" in the file testsds.pdb at the line numbers indicated in the file 'test'. I've tried the following and various similar alternatives but nothing is working:
cat test |... (3 Replies)
Hi!
I found and then adapt the code for my pipeline...
awk -F"," -vOFS="," '{printf "%0.2f %0.f\n",$2,$4}' xxx > yyy
I add -F"," -vOFS="," (for input and output as csv file) and I change the columns and the number of decimal...
It works but I have also some problems... here my columns
... (7 Replies)
Discussion started by: echo manolis
7 Replies
LEARN ABOUT OSX
base64
base64(1) BSD General Commands Manual base64(1)NAME
base64 -- Encode and decode using Base64 representation
SYNOPSIS
base64 [-d | -h | -v | -D] [-b count] [-i input_file] [-o output_file]
DESCRIPTION
base64 encodes and decodes Base64 data, as specified in RFC 4648. With no options, base64 reads raw data from stdin and writes encoded data
as a continuous block to stdout.
OPTIONS
The following options are available:
-b count
--break=count Insert line breaks every count characters. Default is 0, which generates an unbroken stream.
-d
--debug Print verbose log messages during processing.
-D
--decode Decode incoming Base64 stream into binary data.
-h
--help Print usage summary and exit.
-i input_file
--input=input_file Read input from input_file. Default is stdin; passing - also represents stdin.
-o output_file
--output=output_file
Write output to output_file. Default is stdout; passing - also represents stdout.
-v
--version Print build version and exit.
SEE ALSO openssl(1), wikipedia page <http://en.wikipedia.org/wiki/Base64>, RFC 4648 <http://tools.ietf.org/html/rfc4648>
Mac OS X 10.7 February 8, 2011 Mac OS X 10.7