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What is printed out by the program below if the execlp() finishes successfully? #include int main (void) { int ret; ret = execlp("echo", "echo", "b", NULL); if (ret == -1) exit(1); else printf("a");

What is printed out by the program below if the execlp() finishes successfully? #include int main (void) { int ret; ret = execlp("echo", "echo", "b", NULL); if (ret == -1) exit(1); else printf("a");

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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What is printed out by the program below if the execlp() finishes successfully? #include <stdio.h> int main (void){ int ret; ret = execlp("echo", "echo", "b", NULL); if (ret == -1) exit(1); else printf("a");
Transcribed Image Text:What is printed out by the program below if the execlp() finishes successfully? #include <stdio.h> int main (void){ int ret; ret = execlp("echo", "echo", "b", NULL); if (ret == -1) exit(1); else printf("a");
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