ok .. now there is one more thing we might need to do while doing things in parallel.
suppose there 4 commands
cmd1,cmd2, cmd3, cmd4
goal is :
run cmd1 and cmd2 in parallel, once both are done move on to execute cmd3 and cmd4 in parallel, exit the script once both are done
answer:
_____________
_____________
Last edited by Franklin52; 03-25-2011 at 07:15 AM..
Reason: Please use code tags, thank you
Basically, I would like to run an mpirun query on my web server to query your databases via yours when using the BLAST program, however the server seems not able to execute even basic mpirun programs such as cpi (to calculate pi). Are there any settings I should take note of?
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Hi,
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I need to execute a command to run my script several times with varying parameters
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100's of excutions
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Hi all.
Long time!!
Hope you're doing well..
I've stumbled on a peculiar siutaion here, and would expect help from this forum on a clean resolution.
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Hi Folks,
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create table list_of_sql
(
id number,
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Discussion started by: member2014
3 Replies
LEARN ABOUT SUSE
rbash
RBASH(1) General Commands Manual RBASH(1)NAME
rbash - restricted bash, see bash(1)RESTRICTED SHELL
If bash is started with the name rbash, or the -r option is supplied at invocation, the shell becomes restricted. A restricted shell is
used to set up an environment more controlled than the standard shell. It behaves identically to bash with the exception that the follow-
ing are disallowed or not performed:
o changing directories with cd
o setting or unsetting the values of SHELL, PATH, ENV, or BASH_ENV
o specifying command names containing /
o specifying a filename containing a / as an argument to the . builtin command
o specifying a filename containing a slash as an argument to the -p option to the hash builtin command
o importing function definitions from the shell environment at startup
o parsing the value of SHELLOPTS from the shell environment at startup
o redirecting output using the >, >|, <>, >&, &>, and >> redirection operators
o using the exec builtin command to replace the shell with another command
o adding or deleting builtin commands with the -f and -d options to the enable builtin command
o using the enable builtin command to enable disabled shell builtins
o specifying the -p option to the command builtin command
o turning off restricted mode with set +r or set +o restricted.
These restrictions are enforced after any startup files are read.
When a command that is found to be a shell script is executed, rbash turns off any restrictions in the shell spawned to execute the script.
SEE ALSO bash(1)GNU Bash-4.0 2004 Apr 20 RBASH(1)