11-05-2013
Why not? What do you expect?
9 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Ok, another fun hiccup in my UNIX learning curve. I am trying to count the number of occurrences of an IP address across multiple files named example.hits. I can extract the number of occurrences from the files individually but when you use grep -c with multiple files you get the output similar to... (5 Replies)
Discussion started by: MrAd
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2. Shell Programming and Scripting
HPUX 11i v2 #!/bin/sh
Hi all.
I have a space delimited flat file of about 9000 lines. I would like to get a running total of field 3 to the variable $TOTAL. Field 3 can be formatted as listed....
$ 0.00
$2804.15
<$ 4.14> (negative)
Any ideas are most appreciated!!!! TIA!! (9 Replies)
Discussion started by: lyoncc
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3. UNIX for Dummies Questions & Answers
Hi All
Can anyone help me with the following du querry. I am trying to achieve a total size for all the zipped files in a directory. Using du -k *.gz gets me a file by file list but no handy total at the bottom.
Thanks
Ed (9 Replies)
Discussion started by: C3000
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4. Shell Programming and Scripting
Good afternoon! Im new at scripting and Im trying to write a script to
calculate total space, total used space and total free space in filesystem names matching a keyword (in this one we will use keyword virginia). Please dont be mean or harsh, like I said Im new and trying my best. Scripting... (4 Replies)
Discussion started by: bigben1220
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5. Red Hat
Hi,
I have a strange issue where the total memory on the server is showing low.
At the moment 8 GB of memory is installed and only 3 GB is showing on the shell prompt. I am using the commands free -m and vmstat to check the memory. Please help me out in identifying the issue.
With regards... (3 Replies)
Discussion started by: shabu
3 Replies
6. Shell Programming and Scripting
How would I get a total of a wildcard of files from the 'du' command?
du -s *.pdf
Result:
736 11mens_bracket.pdf
64 2011_NIT_Bracket_3_13_11.pdf
80 Doing more with Less part1.pdf
1064 Doing more with Less part2.pdf
28 Parkview_1309_Garage.pdf
3964 statsheet-bracket-2011.pdf
Expected... (7 Replies)
Discussion started by: AlphaLexman
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7. Shell Programming and Scripting
Input file
SFSQW 5192.56
HNRNPK 611.486
QEQW 1202.15
ASDR 568.627
QWET 6382.11
SFSQW 4386.3
HNRNPK 100
SFSQW 500
Desired output file
SFSQW 10078.86 3
QWET 6382.11 1
QEQW 1202.15 1
HNRNPK 711.49 2
ASDR 568.63 1
The way I tried: (2 Replies)
Discussion started by: patrick87
2 Replies
8. Shell Programming and Scripting
Input file
cll_0014_spp,84,uranus,disk33,45
cll_0014_spp,84,pluto,disk3,10
cll_0014_spp,450,pluto,disk4,1
cll_0014_spp,453,pluto,disk46,19
cll_0014_spp,84,neptune,disk34,60
cll_0014_spp,450,neptune,disk4,1
cll_0014_spp,68,neptune,disk54,59
cll_1234_spp,66,satrun,1000... (6 Replies)
Discussion started by: greycells
6 Replies
9. Shell Programming and Scripting
Input
`0B0A RDF1+TDEV 45 BL_lmapm03
`0CE7 TDEV 59 BL_lmapm03
`0B09 RDF1+TDEV 70 BL_lmapm02
`0CE6 TDEV 59 BL_lmapm02
`0B08 RDF1+TDEV 70 BL_lmapm01
`0CE5 TDEV 59 BL_lmapm01
Output... (2 Replies)
Discussion started by: greycells
2 Replies
LEARN ABOUT HPUX
posix_fadvise64
posix_fadvise(2) System Calls Manual posix_fadvise(2)
NAME
posix_fadvise(), posix_fadvise64() - file advisory information
SYNOPSIS
Parameters
fd The open file descriptor to which the fadvise operation applies.
offset The begining of the specified range as a positive, byte offset.
len The length of the specified range in bytes.
advice Specifies advice to be applied to range.
DESCRIPTION
The function is used to advise the system about the expected behavior of the application with respect to the data in the file associated
with the open file descriptor, fd, starting at offset and continuing for len bytes. The specified range need not currently exist in the
file. If len is zero, all data following offset is specified.
It should be noted that the effect of all hints is cumulative for a given file object. All hints will be removed on processing the last
close of the file object.
The function may be used for large file access by a 32-bit application built with set to 64.
The advice parameter is used to convey the hint to be applied to the data and may be one of the following values:
Specifies that the application has no advice to give on its behavior with respect to the specified data. It is the default characteristic
if no advice is given for an open file.
Specifies that the application expects to access the specified range of data
sequentially from the lower offsets to higher offsets.
Specifies that the application will expect to access the specified
specified range of data in a random order.
Specifies that the application will expect to access the specified
range of data in the near future.
Specifies that the application will expect that it will not
access the specified range of data in the near future.
Specifies that the application will expect to access the specified range
of data once and then not reuse it thereafter.
These values will be defined in
RETURN VALUE
Successful completion.
Failure.
is set to indicate the error.
ERRORS
If the service fails, is set to one of the following values:
The fd argument is not a valid file descriptor.
The fd argument is associated with a pipe or FIFO.
The posix_fadvise operation is not supported by the underlying file system.
The value of advice or one of the other input values has been found to be invalid.
A designated hint is not supported by the underlying file object.
EXAMPLES
AUTHOR
was derived by HP from the IEEE POSIX 1003.1-2001 Standard.
SEE ALSO
fadvise(2), fcntl(2), fadvise(5), fcntl(5).
STANDARDS CONFORMANCE
posix_fadvise(2)