05-27-2003
i want to compare it to the current time.
i want to get the differnce in minutes.
Example -
if a file was last updated 2 hours ago i want to get back 120.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I need to compare x file with y file.
If x file is newer than y file do xxxx;
(I used touch -t yymmddxxx to chnage the time for y file)
How can i do that?
I tried use
if
then
echo "Xxx";;
fi
But cant....any other good ways to do it? (2 Replies)
Discussion started by: AkumaTay
2 Replies
2. Shell Programming and Scripting
Hi All,
I am giving an example similar to the problem I have.
I have two data files of 10 columns each in which fields are delimited by comma(,). I need to compare compare the two files using the uniq col(col3). If there are any records in file1 and are not in file2 then I have check the value... (3 Replies)
Discussion started by: rajus19
3 Replies
3. UNIX for Dummies Questions & Answers
Hi all,
I am working on a script in which i need to get 4 hrs back time from the current time which i got from this perl function :
`perl -e 'print localtime(time() - 14400) . "\n"'`
now i need to get this in a loop and increment that time by 15 minutes
i.e
i=900(=15minutes)
`perl... (2 Replies)
Discussion started by: maanik85
2 Replies
4. Shell Programming and Scripting
Hi,
I'm new to shell script programming, I only have Java programming background.
I'm writing a shell script to do file synchronization between 2 machines that located at different time zone area. Both machine were set its time zone according to its geographical location (Eg: server is at... (1 Reply)
Discussion started by: python
1 Replies
5. Shell Programming and Scripting
In first file say first.txt, i have a content say 14:56. In second file, say second.txt i have content say 16:01.... I want to compare if these two times in these 2 files are having a difference of 15 minutes...Can any one please help? (2 Replies)
Discussion started by: manoj.b
2 Replies
6. Shell Programming and Scripting
Hi Guys,
I want to find any differences between packages installed on 2 servers/zones.
I have 2 files that contain the output from pkginfo -x . I want to know if any packages exist only in one file and I want to also know about any packages that exist in both but with a different version.
ie:... (8 Replies)
Discussion started by: Tornado
8 Replies
7. Shell Programming and Scripting
i have two files with identical no of columns. 6th columns is date (MM/DD/YY format) and 7th columns is time (HH:MM:SS) format. I need to compare these two vaules and if the date & time is higher than fileA, save it on fileC; if the value is lower, then save it on fileD
CONDITIONS... (7 Replies)
Discussion started by: ajiwww
7 Replies
8. UNIX for Dummies Questions & Answers
Hi,
I'm a newbie to scripting and am trying to compare two files using awk.
The files are exactly the same dimensions. Where the first file has 0's I would like to create an updated version of the second file which has the corresponding elements set to zero also.
eg:
file1:
12345 1 2 0... (3 Replies)
Discussion started by: kasan0
3 Replies
9. Shell Programming and Scripting
Hi,
I have got 2 files which i need to compare and append based on the below conditions.
file 1:
File 1 has data in the following format
4300 2356
C234 5689
5500 2345
File 2 has data in the same fomat
4300 49
5555 12345
Now i need to compare the first 4 bytes in each line... (4 Replies)
Discussion started by: roy121
4 Replies
10. Shell Programming and Scripting
Hi All,
I have two files
File1
frame,007C1 server1_Parent
frame,007C3 server2_Silver
frame,007EE server3_Bronze
frame,00855 server4_Parent
frame,00856 server4_Parent
frame,00858 server5_Parent
frame,008FA server6_Silver
frame,008FB server6_Silver
frame,008FC server6_Silver... (2 Replies)
Discussion started by: ranjancom2000
2 Replies
fenv(5) File Formats Manual fenv(5)
NAME
fenv - floating-point environment macros and functions
SYNOPSIS
DESCRIPTION
The header declares two types and several macros and functions to provide access to the floating-point environment. The floating-point
environment refers collectively to the floating-point status flags and control modes. A floating-point status flag is a system variable
whose value is set (but never cleared) when a floating-point exception is raised, which occurs as a side effect of exceptional floating-
point arithmetic to provide auxiliary information. A floating-point control mode is a system variable whose value may be set by the user
to affect the subsequent behavior of floating-point arithmetic; on HP 9000 and HP Integrity servers the control modes include the rounding
direction mode, the gradual/flush-to-zero underflow mode, and the trap enables.
For HP-UX 11i v3 September 2008 Update (and later) for Integrity servers, the floating-point environment also includes the rounding direc-
tion mode for decimal floating point, which is independent of the rounding direction mode for binary floating point. Both binary and deci-
mal floating point use the same status flags.
The following types are defined:
Represents the entire floating-point environment.
Represents the floating-point exception flags collectively.
The following macros represent the floating-point status flags. They are defined as integral constant expressions with values such that
bitwise ORs of all combinations of the macros result in distinct values.
The inexact exception.
The division-by-zero exception.
The underflow exception.
The overflow exception.
The invalid operation exception.
The bitwise OR of all exception macros.
The following macros represent the rounding direction modes for binary floating point. They are defined as integral constant expressions
with distinct nonnegative values.
The round-to-nearest rounding direction mode.
The round-toward-positive-infinity rounding direction mode.
The round-toward-negative-infinity rounding direction mode.
The round-toward-zero rounding direction mode.
The following macro is defined as a pointer to const-qualified
The default floating-point environment.
To the ISO/IEC C99 specified facilities, the HP implementation adds four HP-specific functions: and
For HP-UX 11i v3 September 2008 Update (and later) for Integrity servers, included in a compilation where has been defined, this file
defines the following macros representing the rounding direction modes for decimal floating point. They are for use with the and functions.
They are defined as integral constant expressions with distinct nonnegative values.
The round-to-nearest decimal rounding direction mode with ties
(half-way cases) to even.
The round-toward-positive-infinity decimal rounding direction mode.
The round-toward-negative-infinity decimal rounding direction mode.
The round-toward-zero decimal rounding direction mode.
The round-to-nearest decimal rounding direction mode with ties
(half-way cases) away from zero.
To use any of the types or macros for decimal floating point, define either with a compile option, or with
in the source file before inclusion of
FILES
SEE ALSO
fe_dec_getround(3M), fe_dec_setround(3M), feclearexcept(3M), fegetexceptflag(3M), feraiseexcept(3M), fesetexceptflag(3M), fetestexcept(3M),
fegetround(3M), fesetround(3M), fegetenv(3M), feholdexcept(3M), fesetenv(3M), feupdateenv(3M), fegetflushtozero(3M), fesetflushtozero(3M),
fegettrapenable(3M), fesettrapenable(3M), math(5).
STANDARDS CONFORMANCE
: ISO/IEC C99 (including Annex F, "IEC 60559 floating-point arithmetic"), ISO/IEC TR 24732
fenv(5)