Hi all,
While playing with my LINUX machine i accidently deleted a file name called /etc/passwd . Even though the system is booted am unable to get the login prompt. Is there any remedy for this problem.:( (5 Replies)
Hiiii,
I have written a script which takes backup of some log files.
let say the backuplocation is ---
/abc/backuplocation
-rw-r--r-- 1 webmut2 spgroup 0 Jan 27 02:41 ansrpt23994.log
-rw-r--r-- 1 webmut2 spgroup 0 Jan 27 02:41 ansrpt3601.log
-rw-r--r-- 1... (2 Replies)
Hi,
We have a file which needs supper user previleges to delete. There are 10 users having super user preveleges. Some times back that file got deleted. How to know who has deleted that file? (6 Replies)
Hi Guys,
I have an user's home directory set to /home/A
And A contains the following directories B & C
Is there some way in solaris by which i can prevent the directories B and C from getting deleted by the user but the contents of the directories B & C can be deleted ?
Also i have... (2 Replies)
Hi All,
I am using Fedora Core and Windows Xp. I deleted all the files from root
directory. When i am trying to restart the computer it showing some grub > prompt. What i will do ? I have lots of data in XP OS.
Please help me
i used
# rm * (8 Replies)
Hi,
I am having a problem in the below code:-.
$ cat x.csv
baseball,NULL,8798765,Most played,0,5,12367,NULL,NULL,98,67,Reason is not sufficient
baseball,NULL,8928192,Most played,0,4,76893,NULL,RAW,54,78,Reason is not sufficient
baseball,NULL,5678945,Most played,9,2,1,6,NULL,6789,123,Reason... (4 Replies)
I accidentally deleted a very important directory today with this rm -r. What would be the recommended way to recover my directory? After a lot of googleing I have seen these choices. Could I get some recommendations please?
Testdisk
Photorec- Doesn't recover file name like I would like. ... (10 Replies)
One of my directory code where i have stored all my scripts have disappeared . I have no idea on how it got deleted.Could someone pls help me to track-back on what would have happened? I left the office yesterday and today when i just logged in to work with the scripts I could not find the... (13 Replies)
Discussion started by: michaelrozar17
13 Replies
LEARN ABOUT LINUX
pvm_joingroup
JOINGROUP(3PVM) PVM Version 3.4 JOINGROUP(3PVM)NAME
pvm_joingroup - Enrolls the calling process in a named group.
SYNOPSIS
C int inum = pvm_joingroup( char *group )
Fortran call pvmfjoingroup( group, inum )
PARAMETERS
group Character string group name of an existing group.
inum Integer instance number returned by the routine. Instance numbers start at 0 and count up. Values less than zero indicate an
error.
DESCRIPTION
The routine pvm_joingroup enrolls the calling task in the group named group and returns the instance number inum of this task in this
group. If there is an error inum will be negative.
Instance numbers start at 0 and count up. When using groups a (group, inum) pair uniquely identifies a PVM process. This is consistent
with the PVM 2.4 naming schemes. If a task leaves a group by calling pvm_lvgroup and later rejoins the same group, the task is not guaran-
teed to get the same instance number. PVM attempts to reuse old instance numbers, so when a task joins a group it will get the lowest
available instance number. A task can be a member of multiple groups simultaneously.
EXAMPLES
C:
inum = pvm_joingroup( "worker" );
Fortran:
CALL PVMFJOINGROUP( 'group2', INUM )
ERRORS
These error conditions can be returned by pvm_joingroup
PvmSysErr
pvmd was not started or has crashed.
PvmBadParam
giving a NULL group name.
PvmDupGroup
trying to join a group you are already in.
SEE ALSO pvm_lvgroup(3PVM)
30 August, 1993 JOINGROUP(3PVM)