11-18-2013
In what way does my solution not work for you?
9 More Discussions You Might Find Interesting
1. Solaris
hi all,
in my server there are some specific application files which are spread through out the server... these are spread in folders..sub-folders..chid folders...
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2. Shell Programming and Scripting
I have a shell script that I am pulling different zip file packages and totaling how many of each type of package is in the directory. I get a bogus total count of one in the middle of my output file (highlighted in RED) and not sure why, also would like to get a grand total of all files but not... (2 Replies)
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3. Shell Programming and Scripting
I have a directory that contains files like
aaa-2010-05-30.txt
ddd-2010-05-30.txt
www-2010-05-30.txt
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4. Shell Programming and Scripting
Hi Everybody,
I have the following example file...
199|TST-GURGAON|GURGAON|1
199|TST-GURGAON|GURGAON|1
199|TST-GURGAON|GURGAON|1
199|TST-GURGAON|GURGAON|1
199|TST-GURGAON|GURGAON|1
199|TST-GURGAON|GURGAON|1
199|TST-GURGAON|GURGAON|1
199|TST-GURGAON|GURGAON|1
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5. Linux
I have no idea if this has been done before but I have an Acer Aspire One - NG5, 512MB RAM, netbook where the SSD failed and is now FIXED DISKLESS and unable to boot until now... ;o)
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The method is a little long winded and does require a... (0 Replies)
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Hi All,
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The data was supposed to be copied to a second LINUX machine. Surprisingly, it doesn't show up any valid partitions in the new box.
dmesg:
usb1-3:... (2 Replies)
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7. Solaris
Hi,
I am trying to fetch total HDD size through command line on solaris machine:
bash-3.2# iostat -E
sd0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: VMware Product: Virtual disk Revision: 1.0 Serial No:
Size: 42.95GB <42949672448 bytes>
Media Error: 0 Device... (1 Reply)
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I have been searching both on Unix.com and Google and have not been able to find the answer to my question. I think it is partly because I can't come up with the right search terms.
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Discussion started by: jmgibby
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9. Shell Programming and Scripting
Hi all,
I have found another post threads talking about count duplicate lines, but I am interested in obtain the total number of duplicates. For example:
#file.txt
a1
a2
a1
a3
a1
a2
a4
a5
#out
3 (lines are duplicates)
Thank you! (12 Replies)
Discussion started by: mikloz
12 Replies
LEARN ABOUT MOJAVE
sysinfo
SYSINFO(2) Linux Programmer's Manual SYSINFO(2)
NAME
sysinfo - return system information
SYNOPSIS
#include <sys/sysinfo.h>
int sysinfo(struct sysinfo *info);
DESCRIPTION
sysinfo() returns certain statistics on memory and swap usage, as well as the load average.
Until Linux 2.3.16, sysinfo() returned information in the following structure:
struct sysinfo {
long uptime; /* Seconds since boot */
unsigned long loads[3]; /* 1, 5, and 15 minute load averages */
unsigned long totalram; /* Total usable main memory size */
unsigned long freeram; /* Available memory size */
unsigned long sharedram; /* Amount of shared memory */
unsigned long bufferram; /* Memory used by buffers */
unsigned long totalswap; /* Total swap space size */
unsigned long freeswap; /* Swap space still available */
unsigned short procs; /* Number of current processes */
char _f[22]; /* Pads structure to 64 bytes */
};
In the above structure, the sizes of the memory and swap fields are given in bytes.
Since Linux 2.3.23 (i386) and Linux 2.3.48 (all architectures) the structure is:
struct sysinfo {
long uptime; /* Seconds since boot */
unsigned long loads[3]; /* 1, 5, and 15 minute load averages */
unsigned long totalram; /* Total usable main memory size */
unsigned long freeram; /* Available memory size */
unsigned long sharedram; /* Amount of shared memory */
unsigned long bufferram; /* Memory used by buffers */
unsigned long totalswap; /* Total swap space size */
unsigned long freeswap; /* Swap space still available */
unsigned short procs; /* Number of current processes */
unsigned long totalhigh; /* Total high memory size */
unsigned long freehigh; /* Available high memory size */
unsigned int mem_unit; /* Memory unit size in bytes */
char _f[20-2*sizeof(long)-sizeof(int)];
/* Padding to 64 bytes */
};
In the above structure, sizes of the memory and swap fields are given as multiples of mem_unit bytes.
RETURN VALUE
On success, sysinfo() returns zero. On error, -1 is returned, and errno is set to indicate the cause of the error.
ERRORS
EFAULT info is not a valid address.
VERSIONS
sysinfo() first appeared in Linux 0.98.pl6.
CONFORMING TO
This function is Linux-specific, and should not be used in programs intended to be portable.
NOTES
All of the information provided by this system call is also available via /proc/meminfo and /proc/loadavg.
SEE ALSO
proc(5)
COLOPHON
This page is part of release 4.15 of the Linux man-pages project. A description of the project, information about reporting bugs, and the
latest version of this page, can be found at https://www.kernel.org/doc/man-pages/.
Linux 2017-09-15 SYSINFO(2)