Return to makpipe.c CVS log

Up to [Research Unix] / researchv10no / cmd / learn

Annotation of researchv10no/cmd/learn/makpipe.c, revision 1.1.1.1

1.1       root        1: #include "stdio.h"
                      2: 
                      3: makpipe()
                      4: {
                      5:        int f[2];
                      6: 
                      7:        pipe(f);
                      8:        if (fork()==0) {
                      9:                close(f[1]);
                     10:                close(0);
                     11:                dup(f[0]);
                     12:                close(f[0]);
                     13:                execl ("/bin/sh", "sh", "-i", 0);
                     14:                execl ("/usr/bin/sh", "sh", "-i", 0);
                     15:                write(2,"Exec error\n",11);
                     16:        }
                     17:        close(f[0]);
                     18:        sleep(2);       /* so shell won't eat up too much input */
                     19:        return(f[1]);
                     20: }

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.