exec_command_line  610 src/core/execute.c         line = exec_command_line(argv);
exec_command_line 1774 src/core/execute.c                 line = exec_command_line(final_argv);
exec_command_line 1835 src/core/execute.c         line = exec_command_line(argv);
exec_command_line 2547 src/core/execute.c         cmd = exec_command_line(c->argv);
exec_command_line  230 src/core/execute.h char *exec_command_line(char **argv);