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int executable_run(char cmd[], char args[]) {
char exec[FILENAME_MAX];
int result;
if ( '/' == cmd[0]) // if path is absolute
{
if (!file_check(exec) ) // check file existense
{
file_not_found(cmd);
return FALSE;
}
} else {
strcpy(exec
, cur_dir
); // check file in current directory
if (exec
[strlen(exec
)-1] != '/')
strcat(exec
, "/"); // add slash
if ( !file_check(exec) ) // check file existense
{
strcpy(exec
, "/sys/"); // check file on virtual disk
if ( !file_check(exec) ) // check file existense
{
file_not_found(cmd);
return FALSE;
}
}
}
// if file exists:
// try to run as a program
result = program_run(exec, args);
if (result > 0) {
if ( !program_console(result) ) {
LAST_PID = result;
printf (EXEC_STARTED_FMT
, cmd
, result
);
}
return TRUE;
} else {
if ( script_check(exec) ) // if file is a valid script
{
return script_run(exec, args);
} else
{
printf (EXEC_SCRIPT_ERROR_FMT
, cmd
);
return FALSE;
}
}
}