I have been using x=ls -la "$f" | awk '{print $5}'
This allows me to the size of all the files in $f and echo $x later .
The only problem is instead of protecting the file size format of ls -la which is right to left, it rearranges it and reads it left to right.
Cyborg was kind... (1 Reply)
Hallo all,
I have a script which creates an output ... see below:
root@a7germ:/tmp/pax > cat 20061117.txt
523.047
521.273
521.034
517.367
516.553
517.793
513.114
513.940
I would like to use awk to calculate the (a)total sum of the numbers (b) The average of the numbers.
Please... (4 Replies)
Hello!
I need to write partitioning script wich would work in rescue mode. It will prepare partitions and unpack linux on it. However I need to calculate whole size of the disk and create:
/dev/sda1 --> One big partition (minus (2*size of memory) for swap)
/dev/sda2 --> Swap partition... (1 Reply)
I have a list of coordinate data, sampled below.
54555209 784672723
I want it as:
545552.09 7846727.23
Below is my script:
BEGIN {FS= " "; OFS= ","} {print $1*.01,$2*.01}
This is my outcome:
5.5e7 7.8e8
How do I tell awk that I want to keep all the digits instead of outputting... (1 Reply)
My code is
awk '{
out=split(FILENAME,a,"/")
sub(/\./,"_",a)
sub(/\-/,"_",a)
NEWSTRING="main_"a"_"a"(" # The word we want to insert
gsub(/main\(/,NEWSTRING); # the word to be replaced
print "Main becomes ",NEWSTRING")","in file ",FILENAME >> "/home/ds2/test/NEW2.txt" ... (4 Replies)
hi there again,
i need to do a simple division with my data with a number of rows. i think i wanted to have a simple output like this one:
col1 col2 col3
val1 val2 val1/val2
valn valm valn/valm
any suggestion is very much appreciated. thanks much. (2 Replies)
I am trying to run the awk below. My question is when I split the input, then run anotherawk to perform a calculation using that splitas the input there are no issues. When I try to combine them the output is not correct, is the split not working or did I do it wrong? Thank you :).
input
... (8 Replies)
In the below awk, I am trying to calculate percent for a given id. It is very close the problem is when the # being used in the calculation is zero. I am not sure how to code this condition into the awk as it happens frequently. The portion in italics was an attempt but that lead to an error. Thank... (13 Replies)
i have a file say test with the below mentioned details
Folder Name Total space Space used
/test/test1 500.1GB 112.0 GB
/test/test2 3.2 TB 5TB
/test/test3 3TB 100GB
i need to calculate percentage of each row based on total space and space used and copy... (9 Replies)
Discussion started by: venkitesh
9 Replies
LEARN ABOUT SUSE
sum
SUM(1) User Commands SUM(1)NAME
sum - checksum and count the blocks in a file
SYNOPSIS
sum [OPTION]... [FILE]...
DESCRIPTION
Print checksum and block counts for each FILE.
-r use BSD sum algorithm, use 1K blocks
-s, --sysv
use System V sum algorithm, use 512 bytes blocks
--help display this help and exit
--version
output version information and exit
With no FILE, or when FILE is -, read standard input.
AUTHOR
Written by Kayvan Aghaiepour and David MacKenzie.
REPORTING BUGS
Report sum bugs to bug-coreutils@gnu.org
GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
General help using GNU software: <http://www.gnu.org/gethelp/>
COPYRIGHT
Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
The full documentation for sum is maintained as a Texinfo manual. If the info and sum programs are properly installed at your site, the
command
info coreutils 'sum invocation'
should give you access to the complete manual.
GNU coreutils 7.1 July 2010 SUM(1)