I'm trying to write a C program to view server statistics such as:
- server general information
- CPU usage
- memory usage
- running processes
Cany anybody gives me hints on those system calls ??
ps: I'm using Tru64 unix (6 Replies)
I have a file which contains records in the format of
2006-08-25 12:06:13|ABC|93
2006-08-25 12:45:55|ABC|203
2006-08-25 01:48:19|DEF|156
2006-08-25 01:49:09|ABC|12798
2006-08-25 02:49:59|GHL|4109
2006-08-25 03:50:50|DEF|234
where the format is "arrive time"|"message type"|"processing... (3 Replies)
Hello,
I am obviously quite new to unix and awk. I need to parse certain columns of a file (delimited by spaces), and somehow save the value of this column somewhere, together with the value of the column just after it (by pairs; so something like ).
I'm then supposed to count the times that... (9 Replies)
Hi ,
I have the following file which is basically a grid (has more than 100000 rows)
LLL1 PPP1
LLL1 PPP2
LLL1 PPP3
...............
LLL1 5500
.....
LLL2 PPP1
LLL2 PPP2
LLL2 PPP3
...............
LLL1 5500
.....
L100 PPP1
L100 PPP2
L100 PPP3
...............
2100 5500... (6 Replies)
Hi All,
Thanks all for the continued support so far.
Today, I need to find the most occurring string/number(also called mode in statistics terminology) for each column in a data file (.csv type).
For one column of data(1.txt) like below
Sample
1
2
2
3
4
1
1
1
2
I can find the mode... (6 Replies)
Hi,
Can someone advise what "generic" command can I use to show statistics of a process or a running script/process?
For example, I want to know how many hours/minutes it's taken to run or has been running, how much CPU it used and how much memory it used or uses.
I want to be able to... (2 Replies)
Hello every body
if I want to get the following statistics from a text file
1- sorted the n frequent words
2- sorted the n frequent characters
3- sorted the n frequent diagrams (tow letter together like th OR he)
4- sorted frequent n trigrams like (the OR all etc. )
5- any character... (10 Replies)
I have a file size is around 24 G with 14 columns, delimiter with "|"
My requirement- can anyone provide me the fastest and best to get the below results
Number of records of the file
First column and second Column- Unique counts
Thanks for your time
Karti
------ Post updated at... (3 Replies)
Discussion started by: kartikirans
3 Replies
LEARN ABOUT OSX
getfileinfo
GETFILEINFO(1) BSD General Commands Manual GETFILEINFO(1)NAME
/usr/bin/GetFileInfo -- get attributes of files and directories
SYNOPSIS
/usr/bin/GetFileInfo [-P -a[<attribute-letter>] | -c | -d | -m | -t] file ...
DESCRIPTION
/usr/bin/GetFileInfo is a tool to get the file attributes.
With no flags, GetFileInfo retrieves all information about the file. If exactly one option is provided, GetFileInfo retrieves and displays
just that information; supplying more than one is an error.
Flags:
-P Acts on a symlink file instead of the file the symlink resolves to.
-a[<attribute-letter>]
Gets a file's attribute bits where <attribute-letter> is one of the following:
a Alias file
b Has bundle
c Custom icon (allowed on folders)
d Located on the desktop (allowed on folders)
e Extension is hidden (allowed on folders)
i Inited - Finder is aware of this file and has given it a location in a window. (allowed on folders)
l Locked
m Shared (can run multiple times)
n File has no INIT resource
s System file (name locked)
t "Stationery Pad" file
v Invisible (allowed on folders)
z Busy (allowed on folders)
The value of a single attribute is printed as 0 for off or false, 1 for on or true. If no attribute letter is specified, the
value of all attributes is returned, with lowercase letters representing off or false, and uppercase representing on or true.
-t Gets the file type, a string of exactly four characters. If the type is not set, these will display as an empty pair of quo-
tation marks. Directories do not have types, so the type will be skipped if all information is being displayed; specifying -t
for a directory is an error.
-c Gets the file's creator, a string of four characters enclosed in quotation marks. If the creator is not set, these will dis-
play as an empty pair of quotation marks. Directories do not have creators, so the creator will be skipped if all information
is being displayed; specifying -c for a directory is an error.
-d Gets the creation date, a string of the form "mm/dd/yyyy hh:mm:ss" in 24-hour clock format.
-m Gets the modification date, a string of the form "mm/dd/yyyy hh:mm:ss" in 24-hour clock format.
RETURN VALUES
0 success
1 syntax error
2 any other error
SEE ALSO SetFile(1)EXAMPLES
The following command line gets and prints the creator for the "Late Breaking News" file:
/Developer/Tools/GetFileInfo -c "Late Breaking News"
This command line prints the modification date of "myFile":
/Developer/Tools/GetFileInfo -m myFile
Mac OS X September 27, 2005 Mac OS X