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mpicc -o hey hey.c # cqsub -q short -n 32 -c 1 -C hey ./hey (after your job gets finished) # cat hey.output Hey! Let me try to read /proc/version. Linux version 2.4.19bgl-ZeptoOS-V1 (kazutomo@login2) (gcc version 3.2) #1 Tue Jul 19 13:04:46 CDT 2005 Isn't it surprising? |
#include
<stdio.h> #include <unistd.h> static void print_kernel_version() { FILE* fp; char buf[256]; fp = fopen( "/proc/version", "r" ); if( !fp ) { printf("can\'t read /proc version. it's sad\n"); return; } if( fgets(buf, sizeof(buf), fp) ) { printf(buf); puts("Isn't it surprising?"); } fclose(fp); } int main() { puts("Hey! Let me try to read /proc/version."); print_kernel_version(); sleep(10); return 0; } |