I am developing a script to automate Global Mirroring on IBM DS8100's. Part of the process is to establish a global copy and wait until the paired LUN's Out of Sync tracks goes to zero. I can issue a command to display the ouput and am trying to use AWK to read the appropriate field. I am... (0 Replies)
I have 11 directories with around 200 files in each. In each directory the files are labeled out.0 through out.201 . Each file has around 118 numbers in a single column. I need to sum the files in each directory so each directory will have a resultant vector that is 118 numbers long. I then... (5 Replies)
Hi.. I'm very newbie here..
I wonder if somebody can help me..
I have multiple directories with same out file name for each directories..
./dirA/out.dat
./dirB/out.dat
./dirC/out.dat
..and so on..
for ./dirA/out.dat here is the structure content :
for ./dirB/out.dat the same... (6 Replies)
Hi.. I'm very newbie here..
I wonder if somebody can help me..
I have multiple directories with same out file name for each directories..
./dirA/out.dat
./dirB/out.dat
./dirC/out.dat
..and so on..
for ./dirA/out.dat here is the structure content :
for ./dirB/out.dat the same... (4 Replies)
Hi,
I want to count the number of occurrences of numbers from a file of 6,000,000 lines. Because its too large, I decided to split the counts up in multiple files. So I have files of the counts of 5,000 lines. Now I want to add up the counts of all those files.
The "counts file" looks like... (9 Replies)
Hi..Can anyone suggest a simple way of achieving this. I have several files which ends with extension .vcf . I will give example with two files
In the below files, we are interested in
File 1:
38 107 C 3 T 6 C/T
38 241 C 4 T 5 C/T
38 247 T 4 C 5 T/C
38 259 T 3 C 6 T/C... (8 Replies)
hi
i need to extract lines from multiple files to a csv file.
for example, i have these 3 files
file1.txt
date:29dec1980
caller:91245824255
called:8127766
file2.txt
date:11apr2014
caller:9155584558
called:8115478
file3.txt
date:25jun2015
caller:445225552
called:8117485 (30 Replies)
I want to count the number of lines, I need this result be a number, and sum the last numeric column, I had done to make this one at time, but I need to make this for a crontab, so, it has to be an script, here is my lines:
It counts the number of lines:
egrep -i String file_name_201611* |... (5 Replies)
We have the data looks like below in a log file.
I want to generat files based on the string between two hash(#) symbol like below
Source:
#ext1#test1.tale2 drop
#ext1#test11.tale21 drop
#ext1#test123.tale21 drop
#ext2#test1.tale21 drop
#ext2#test12.tale21 drop
#ext3#test11.tale21 drop... (5 Replies)
Discussion started by: Sanjeev G
5 Replies
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sum
sum(1) General Commands Manual sum(1)NAME
sum - print checksum and block or byte count of file(s)
SYNOPSIS
[file ...]
Remarks
is obsolescent and should not be used in new applications that are intended to be portable between systems. Use instead (see cksum(1)).
DESCRIPTION
calculates and prints to standard output a checksum for each named file, and also prints the size of the file in 512 byte blocks, rounded
up.
The default algorithm is a 16-bit sum of the bytes in which overflow is ignored. Alternate algorithms can be selected with the and
options.
Standard input is used if no file names are given.
is typically used to verify data integrity when copying files between systems.
Options
recognizes the following options:
Use an alternate algorithm in which the 16-bit sum is right rotated
with each byte in computing the checksum.
Use the 32-bit cyclical redundancy check (CRC) algorithm used by
RETURN VALUE
returns the following values upon completion:
All files were processed successfully.
One or more files could not be read or some other error occurred.
If an inaccessible file is encountered, continues processing any remaining files, but the final exit status is affected.
DIAGNOSTICS
Read error conditions are indistinguishable from end of file on most devices; check the block or byte count.
WARNINGS
This command is likely to be withdrawn from X/Open standards. Applications using this command might not be portable to other vendors'
platforms. The usage of cksum(1) is recommended.
SEE ALSO cksum(1), wc(1).
STANDARDS CONFORMANCE sum(1)