I would recommend against using this type of solution unless you can guarantee that the user name will not contain any sed regular expression special characters ("/", ".", "*", "\" .. come immediately to mind).
Hi all,
I am using getops to get the arguments passed by the command line.
However, I need to specify some rules regarding the parameter sent.
For eg:
I have script called MyScript which accept parameter d, I, E, r, u
so the usage should be like this:
MyScript
So far, I finished... (2 Replies)
My goal is simply to output a listing of all files in a directory and all subdirectories, one per line, ****with their full path****.
The *** part is what I can't figure out. I can get one on a line and I like having the extra info, so I'm using ls -Rl right now.
But what I get is just the... (2 Replies)
I want to print:
WELCOME TO MY WORLD
Where "WELCOME TO MY WORLD" will be in green (32) and the underline will be in yellow (33). How can i do the above using printf.
printf "`tput smul`\033
leaves both the text and the underline in green. (3 Replies)
Simple question , what good book is next step in learning C.
I finished with K&R and I want to go to the next step , so if someone has a good book please share title :D
I looked for Advanced C programming by example but it is too expansive 400$ on Amazon :(
So please tell me (7 Replies)
Hi All, I am trying to download large no of data using wget. the URLS are saved in a file. I want to want for a few seconds after every URL is downloaded so i saw the option -w with wget but it does not seem to work. Can any one give me a working usage. wget -i ../file1t -o ../Outlog.log -N -S... (2 Replies)
I have thousands of files in HTML that looks like this:
....
....
....
<!-- table horaire --> <!-- table horaire -->
<table border="0" cellspacing="0" cellpadding="0" class="tblHoraires" summary="Table des horaires de la ligne 12">
<tr>
<th scope="row"... (13 Replies)
Hello
I'm searching some kind of example (or ready-made solution, but I don't really want it, because I want to learn awk more), to make something like a parser in awk for something like this (I put example, because I don't really know how to explain this):
line1=1
line2=0
line3=1... (23 Replies)
Hi!
I have a difficult problem, to step up a unknown version number in a text file, and save the file. It would be great to run script.sh and the version gets increased.
Example the content of the textfile.txt
hello
version = x
bye
This include three steps
1. First find the char after... (2 Replies)
Hi,
i need to automate installation (console) of product and found except as solution.iam new to expect and know basics of expect.
i am struck with the following cases and need help for them to continue:
1) in every screen of installation at the end we have kind of buttons which we need to... (7 Replies)
Discussion started by: sai Harika
7 Replies
LEARN ABOUT DEBIAN
mpi_group_translate_ranks
MPI_Group_translate_ranks(3) MPI MPI_Group_translate_ranks(3)NAME
MPI_Group_translate_ranks - Translates the ranks of processes in one group to those in another group
SYNOPSIS
int MPI_Group_translate_ranks(MPI_Group group1, int n, int *ranks1,
MPI_Group group2, int *ranks2)
INPUT PARAMETERS
group1 - group1 (handle)
n - number of ranks in ranks1 and ranks2 arrays (integer)
ranks1 - array of zero or more valid ranks in group1
group2 - group2 (handle)
OUTPUT PARAMETER
ranks2 - array of corresponding ranks in group2, MPI_UNDEFINED when no correspondence exists.
As a special case (see the MPI-2 errata), if the input rank is MPI_PROC_NULL , MPI_PROC_NULL is given as the output rank.
THREAD AND INTERRUPT SAFETY
This routine is thread-safe. This means that this routine may be safely used by multiple threads without the need for any user-provided
thread locks. However, the routine is not interrupt safe. Typically, this is due to the use of memory allocation routines such as malloc
or other non-MPICH runtime routines that are themselves not interrupt-safe.
NOTES FOR FORTRAN
All MPI routines in Fortran (except for MPI_WTIME and MPI_WTICK ) have an additional argument ierr at the end of the argument list. ierr
is an integer and has the same meaning as the return value of the routine in C. In Fortran, MPI routines are subroutines, and are invoked
with the call statement.
All MPI objects (e.g., MPI_Datatype , MPI_Comm ) are of type INTEGER in Fortran.
ERRORS
All MPI routines (except MPI_Wtime and MPI_Wtick ) return an error value; C routines as the value of the function and Fortran routines in
the last argument. Before the value is returned, the current MPI error handler is called. By default, this error handler aborts the MPI
job. The error handler may be changed with MPI_Comm_set_errhandler (for communicators), MPI_File_set_errhandler (for files), and
MPI_Win_set_errhandler (for RMA windows). The MPI-1 routine MPI_Errhandler_set may be used but its use is deprecated. The predefined
error handler MPI_ERRORS_RETURN may be used to cause error values to be returned. Note that MPI does not guarentee that an MPI program can
continue past an error; however, MPI implementations will attempt to continue whenever possible.
MPI_SUCCESS
- No error; MPI routine completed successfully.
LOCATION
group_translate_ranks.c
5/25/2011 MPI_Group_translate_ranks(3)