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handle EOF in shell

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rsc 2007-08-08 08:39:07 +00:00
parent 349ee132f0
commit f8f7fcbebd
1 changed files with 5 additions and 2 deletions
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7
sh.c
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@ -42,12 +42,15 @@ main(void)
{ {
while(1){ while(1){
puts("$ "); puts("$ ");
memset(buf, '\0', sizeof(buf)); memset(buf, 0, sizeof buf);
gets(buf, sizeof(buf)); gets(buf, sizeof buf);
if(buf[0] == 0) // EOF
break;
if(parse(buf) < 0) if(parse(buf) < 0)
continue; continue;
runcmd(); runcmd();
} }
exit();
} }
int int