if somebody can help me pls.
i need the source code for a shell which compiles C or java programs.
i need a very short and simple one, just for the compiling part, in UNIX
Respect (4 Replies)
#!/usr/bin/m4
when running m4 scripts with "#!/usr/bin/m4" they are executed properly, but "#!/usr/bin/m4" is printed out - how to avoid it?
Thanks in advance. (5 Replies)
Hello guys - do you have any sample program implementing UNIX commands in an interpreter with Java? I can look up the simple ones such "ls" etc and then write my own commands.
I would appreciate it. (2 Replies)
Hi,
I am writing a shell script that connects to a remote server and performs some tasks on the server and exits.
Since i am using a ssh connection, i am using a "expect" utility to supply the password automatically (which is present within the script).
In order to use this utility, i need to... (3 Replies)
Hi. My name is Caleb (a.k.a RagingNinja) form the whited00r forums. (Whited00r makes custom firmware for iOS devices).
I have been learning and creating simple shells scripts. I have been recently using VIM for Windows or using VirtualBox to run the UBUNTU OS within VirtualBox to create my shell... (2 Replies)
Hi,
Is it possible to choose the inerpreter conditionally.
For example, if whereis bash returns /usr/bin/bash then i need to choose #!/usr/bin/bash
else i need to use #!/usr/bin/sh.
Is it possible to achieve in a shell script?
Thanks (1 Reply)
Discussion started by: pandeesh
1 Replies
LEARN ABOUT REDHAT
sched_setparam
SCHED_SETPARAM(2) Linux Programmer's Manual SCHED_SETPARAM(2)NAME
sched_setparam, sched_getparam - set and get scheduling parameters
SYNOPSIS
#include <sched.h>
int sched_setparam(pid_t pid, const struct sched_param *p);
int sched_getparam(pid_t pid, struct sched_param *p);
struct sched_param {
...
int sched_priority;
...
};
DESCRIPTION
sched_setparam sets the scheduling parameters associated with the scheduling policy for the process identified by pid. If pid is zero, then
the parameters of the current process are set. The interpretation of the parameter p depends on the selected policy. Currently, the follow-
ing three scheduling policies are supported under Linux: SCHED_FIFO, SCHED_RR, and SCHED_OTHER.
sched_getparam retrieves the scheduling parameters for the process identified by pid. If pid is zero, then the parameters of the current
process are retrieved.
sched_setparam checks the validity of p for the scheduling policy of the process. The parameter p->sched_priority must lie within the range
given by sched_get_priority_min and sched_get_priority_max.
POSIX systems on which sched_setparam and sched_getparam are available define _POSIX_PRIORITY_SCHEDULING in <unistd.h>.
RETURN VALUE
On success, sched_setparam and sched_getparam return 0. On error, -1 is returned, errno is set appropriately.
ERRORS
ESRCH The process whose ID is pid could not be found.
EPERM The calling process does not have appropriate privileges. The process calling sched_setparam needs an effective uid equal to the
euid or uid of the process identified by pid, or it must be a superuser process.
EINVAL The parameter p does not make sense for the current scheduling policy.
CONFORMING TO
POSIX.1b (formerly POSIX.4)
SEE ALSO sched_setscheduler(2), sched_getscheduler(2), sched_get_priority_max(2), sched_get_priority_min(2), nice(2), setpriority(2), getprior-
ity(2),
sched_setscheduler(2) has a description of the Linux scheduling scheme.
Programming for the real world - POSIX.4 by Bill O. Gallmeister, O'Reilly & Associates, Inc., ISBN 1-56592-074-0
IEEE Std 1003.1b-1993 (POSIX.1b standard)
ISO/IEC 9945-1:1996
Linux 1.3.81 1996-04-10 SCHED_SETPARAM(2)