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shell.c
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shell.c
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#include "header.h"
int main(int argc, char *argv[]) {
char command[50];
char *whichCommand[50];
char *argumentsList[100];
char *ptr;
char s[100];
int argumentNumber = 0;
while(1)
{
argumentNumber = 0;
printf("%s",getenv("USER") );
printf("@%s:", getenv("NAME") );
printf("~%s$ ", getcwd(s, 100));
lireCaractere(command);
int size = strlen(command);
ptr = strtok(command, " ");
whichCommand[0] = ptr;
while ( ptr != NULL)
{
argumentsList[argumentNumber] = ptr;
int i=0;
while( argumentsList[argumentNumber][i] != NULL )
{
if ( argumentsList[argumentNumber][i] == '\n' )
{
argumentsList[argumentNumber][i] = NULL;
}
i++;
}
argumentNumber++;
ptr = strtok(NULL, " ");
}
argumentsList[argumentNumber] = NULL;
if( strcmp(whichCommand[0],"ls")==0 ){
ls(argumentsList);
}
else if( strcmp(whichCommand[0],"cd")==0 ){
if( cd(argumentsList)==-1 ){
printf("No such file or directory found.\n" );
}
}
else if( strcmp(whichCommand[0],"echo")==0 ){
echo(argumentsList);
}
else if( strcmp(whichCommand[0],"pwd")==0 ){
pwd(argumentsList);
}
else if( strcmp(whichCommand[0],"env")==0 ){
env(argumentsList);
}
else if( strcmp(whichCommand[0],"cat")==0 ){
cat(argumentsList);
}
else if( strcmp(whichCommand[0],"rm")==0 ){
rm(argumentsList);
}
else if( strcmp(whichCommand[0],"touch")==0 ){
touch(argumentsList);
}
else if( strcmp(whichCommand[0],"mv")==0 ){
mv(argumentsList);
}
else
{
other(argumentsList);
}
}
return 0;
}
void lireCaractere( char command[]){
fgets(command,50,stdin);
}