Top "Execvp" questions

How to use execvp()

The user will read a line and i will retain the first word as a command for execvp. Lets say …

c shell fork execvp

g++: error trying to exec 'cc1plus': execvp: No such file or directory

I am using ubuntu 12.04. I'm trying to "make" a project. I get this error: g++: error trying to exec 'cc1…

ubuntu g++ execvp

Writing a simple shell in C using fork/execvp

I have to develop a simple shell in C using system calls fork()/execvp(). So far my code takes in …

c linux bash shell execvp

Classic C. Using pipes in execvp function, stdin and stdout redirection

I want to simulate bash in my Linux C program using pipes and execvp function. e.g ls -l | wc …

c redirect fork execvp

C - Executing Bash Commands with Execvp

I want to write a program Shellcode.c that accepts in input a text file, which contains bash commands separeted …

c bash execvp

Handling arguments array of execvp?

When I call execvp, for example execvp(echo, b) where b is an array of arguments for the command a, …

c exec execvp

exec() any command in C

Say in C, I want to call execvp() on any string command. Command can just be: char command[] = "ls -l"; …

c linux shell execvp

Trying to use execvp() in C with user input in unix

I'm trying to make a program that will prompt the user for a command, then use exec to execute that …

c unix segmentation-fault execvp

Handling errors from execvp()

I am a little confused about how to handle errors from execvp(). My code so far looks like this: int …

c unix fork wait execvp

run a program in background with execvp system call in c

i'm writing a program that recieves a command name and arguments and optionally the string "bg" at the end , if …

linux system posix system-calls execvp