01-17-2008
My cgi script is working fine. Paths in system calls are correct.
Here are my system calls from a cgi script:
unless (system("/mypath/A.pl") == 0 ) {
print "<br><br>1 system calls failed $?<br>";
}
unless (system("/bin/cat /mypath/TMP.txt > /mypath/fileA.txt"") == 0) {
print "<br><br>2 system calls failed $?<br>";
}
unless (system("/bin/cp -f /mypath/fileA.txt /mypath/fileB.txt") == 0) {
print "<br><br>3 system calls failed $?<br>";
}
Return codes seen from browser:
1 system calls failed 3328
2 system calls failed 65280
3 system calls failed 256
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LEARN ABOUT REDHAT
afs_syscall
UNIMPLEMENTED(2) Linux Programmer's Manual UNIMPLEMENTED(2)
NAME
afs_syscall, break, ftime, gtty, lock, mpx, phys, prof, profil, stty, ulimit - unimplemented system calls
SYNOPSIS
Unimplemented system calls.
DESCRIPTION
These system calls are not implemented in the Linux 2.0 kernel.
RETURN VALUE
These system calls always return -1 and set errno to ENOSYS.
NOTES
Note that ftime(3), profil(3) and ulimit(3) are implemented as library functions.
Some system calls, like ioperm(2), iopl(2), ptrace(2) and vm86(2) only exist on certain architectures.
Some system calls, like ipc(2) and {create,init,delete}_module(2) only exist when the Linux kernel was built with support for them.
SEE ALSO
obsolete(2)
Linux 2.0 1998-06-12 UNIMPLEMENTED(2)