Ok, this is going to be hard to describe, but here it goes.
I have written a bash script that, while executing starts a timer, and when done stops the timer. The $RUNTIME variable value is in seconds, so the variable usually equals a number like 126 (equals 2 minutes 6 seconds). In my script I... (3 Replies)
Hi All,
I am running my application on a dual cpu debian linux 3.0 (2.4.19 kernel).
For my application:
<sar -U ALL>
CPU %user %nice %system %idle
...
10:58:04 0 153.10 0.00 38.76 0.00
10:58:04 1 3.88 0.00 4.26 ... (0 Replies)
Dear friends, following is the output of a script from which I want to remove spaces and new-line characters.
Example:-
Line1 abcdefghijklmnopqrstuvwxyz
Line2 mnopqrstuvwxyzabcdefghijkl
Line3 opqrstuvwxyzabcdefdefg
Here in above example, at every starting line there is a “tab” &... (4 Replies)
Hi All,
I need to store the real seconds of the following command in a variable. How could it be done?
time $(dd if=/dev/zero of=/dev/sda1 bs=512 count=2048;sync)
Thanks,
Amio (12 Replies)
Hello,
I need help with the eval command.
I have been building a lengthy cmd using eval, and I need to create $var from the output of the cmd. Here is what I have.
Out=/dfezz1/output.txt
Node="'LPAR Info:'"
Gr3p0=" |grep"
Printc=" prtconf"
Output1=" 1>>$Out 0>&1"
Cat1="cat... (8 Replies)
I intend to find the path/full location of a file(filename given by user thru "read filenme") using "find" or any other command and then store it's output in a variable for some other processing.
But struggling to put all things together (i.e finding the fully qualified location of that file and... (4 Replies)
Hi All,
I have working (Perl) code to combine 2 input files into a single output file using the join function that works to a point, but has the following limitations:
1. I am restrained to 2 input files only.
2. Only the "matched" fields are written out to the "matched" output file and... (1 Reply)
Hi,
I have line in input file as below:
3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL
My expected output for line in the file must be :
"1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL"
Can someone... (7 Replies)
How to use "mailx" command to do e-mail reading the input file containing email address, where column 1 has name and column 2 containing “To” e-mail address
and column 3 contains “cc” e-mail address to include with same email.
Sample input file, email.txt
Below is an sample code where... (2 Replies)
Discussion started by: asjaiswal
2 Replies
LEARN ABOUT REDHAT
utime
UTIME(2) Linux Programmer's Manual UTIME(2)NAME
utime, utimes - change access and/or modification times of an inode
SYNOPSIS
#include <sys/types.h>
#include <utime.h>
int utime(const char *filename, struct utimbuf *buf);
#include <sys/time.h>
int utimes(char *filename, struct timeval *tvp);
DESCRIPTION
utime changes the access and modification times of the inode specified by filename to the actime and modtime fields of buf respectively.
If buf is NULL, then the access and modification times of the file are set to the current time. The utimbuf structure is:
struct utimbuf {
time_t actime; /* access time */
time_t modtime; /* modification time */
};
In the Linux DLL 4.4.1 libraries, utimes is just a wrapper for utime: tvp[0].tv_sec is actime, and tvp[1].tv_sec is modtime. The timeval
structure is:
struct timeval {
long tv_sec; /* seconds */
long tv_usec; /* microseconds */
};
RETURN VALUE
On success, zero is returned. On error, -1 is returned, and errno is set appropriately.
ERRORS
Other errors may occur.
EACCES Permission to write the file is denied.
ENOENT filename does not exist.
CONFORMING TO
utime: SVr4, SVID, POSIX. SVr4 documents additional error conditions EFAULT, EINTR, ELOOP, EMULTIHOP, ENAMETOOLONG, ENOLINK, ENOTDIR, ENO-
LINK, ENOTDIR, EPERM, EROFS.
utimes: BSD 4.3
SEE ALSO stat(2)Linux 1995-06-10 UTIME(2)