61 lines
1.1 KiB
C
61 lines
1.1 KiB
C
#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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const int max = 1000;
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void cut(char **argv, char *command){
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int i = 0, w = 0, x = 0;
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char argument[100];
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while (1){
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if(command[i] == 10){
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argv[w] = NULL;
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break;
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}
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else if (command[i] == 32){
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i+=1;
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x=0;
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continue;
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}
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else{
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while(command[i] != 32 && command[i]!=10){
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argument[x]=command[i];
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x+=1;
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i+=1;
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}
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argument[x] = '\0';
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argv[w]=malloc(x+1 * sizeof(char));
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strcpy(argv[w], argument);
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printf("\n%s\n", argv[w]);
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w+=1;
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}
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}
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}
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int main (){
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char* argv[100];
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while (1){
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char komenda[max], directory[max];
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if (getcwd(directory, sizeof(directory)) == NULL){
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perror("getcwd() error");
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return 1;
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}
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printf("[%s]$ ", directory);
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fgets(komenda, max, stdin);
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cut(argv, komenda);
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if (argv[0]==NULL)
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continue;
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else if (!strcmp(argv[0], "exit"))
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break;
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else
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if (fork() == 0)
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execvp(argv[0], argv);
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else
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wait(NULL);
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}
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return 0;
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}
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