Replaced trivial uses of sprintf with snprintf

In all these cases the size of the buffer can be computed with sizeof.

h5_test/tst_h_compounds.c

@@ -452,7 +452,7 @@ main()
          hr_data_out[i].starfleet_id = i;
          hr_data_out[i].svc_rec.i1 = 95;
          hr_data_out[i].svc_rec.i2 = 90;
-         if (sprintf(hr_data_out[i].name, "alien_%d", i) < 0) ERR;
+         if (snprintf(hr_data_out[i].name, sizeof(hr_data_out[i].name), "alien_%d", i) < 0) ERR;
          hr_data_out[i].max_temp = 99.99f;
          hr_data_out[i].min_temp = -9.99f;
          hr_data_out[i].percent_transporter_errosion = .1;
@@ -557,7 +557,7 @@ main()
          hr_data_out[i].starfleet_id = i;
          hr_data_out[i].svc_rec.i1 = 95;
          hr_data_out[i].svc_rec.i2 = 90;
-         if (sprintf(hr_data_out[i].name, "alien_%d", i) < 0) ERR;
+         if (snprintf(hr_data_out[i].name, sizeof(hr_data_out[i].name), "alien_%d", i) < 0) ERR;
          hr_data_out[i].max_temp = 99.99f;
          hr_data_out[i].min_temp = -9.99f;
          hr_data_out[i].percent_transporter_errosion = .1;
@@ -665,7 +665,7 @@ main()
          hr_data_out[i].starfleet_id = i;
          hr_data_out[i].svc_rec.i1 = 95;
          hr_data_out[i].svc_rec.i2 = 90;
-         if (sprintf(hr_data_out[i].name, "alien_%d", i) < 0) ERR;
+         if (snprintf(hr_data_out[i].name, sizeof(hr_data_out[i].name), "alien_%d", i) < 0) ERR;
          hr_data_out[i].max_temp = 99.99f;
          hr_data_out[i].min_temp = -9.99f;
          hr_data_out[i].percent_transporter_errosion = .1;
@@ -756,7 +756,7 @@ main()
       /* Create some phony data. */
       for (i = 0; i < DIM1_LEN; i++)
       {
-         if (sprintf(hr_data_out[i].name, "alien_%d", i) < 0) ERR;
+         if (snprintf(hr_data_out[i].name, sizeof(hr_data_out[i].name), "alien_%d", i) < 0) ERR;
          hr_data_out[i].max_temp = 99.99f;
       }
 
@@ -841,7 +841,7 @@ main()
       /* Create some phony data. */
       for (i = 0; i < DIM2_LEN; i++)
       {
-         if (sprintf(hr_data_out[i].name, "alien_%d", i) < 0) ERR;
+         if (snprintf(hr_data_out[i].name, sizeof(hr_data_out[i].name), "alien_%d", i) < 0) ERR;
          hr_data_out[i].max_temp = 99.99f;
       }
 

h5_test/tst_h_dimscales.c

@@ -308,7 +308,7 @@ main()
       if ((var1_spaceid = H5Screate_simple(1, dims, dims)) < 0) ERR;
       for (v = 0; v < NUM_DATASETS; v++)
       {
-	 sprintf(var_name, "var_%d", v);
+	 snprintf(var_name, sizeof(var_name), "var_%d", v);
 	 if ((var1_datasetid[v] = H5Dcreate1(grpid, var_name, H5T_NATIVE_INT,
 					    var1_spaceid, H5P_DEFAULT)) < 0) ERR;
 	 if (H5DSattach_scale(var1_datasetid[v], dimscaleid, 0) < 0) ERR;

h5_test/tst_h_dimscales4.c

@@ -93,7 +93,7 @@ main()
 				   spaceid, create_propid)) < 0) ERR;
       if (H5Sclose(spaceid) < 0) ERR;
       if (H5Pclose(create_propid) < 0) ERR;
-      sprintf(dimscale_wo_var, "%s%10d", DIM_WITHOUT_VARIABLE, DIM_LEN);
+      snprintf(dimscale_wo_var, sizeof(dimscale_wo_var), "%s%10d", DIM_WITHOUT_VARIABLE, DIM_LEN);
       if (H5DSset_scale(dimscaleid, dimscale_wo_var) < 0) ERR;
 
       /* Create a variable that uses this dimension scale. */

h5_test/tst_h_files.c

@@ -248,7 +248,7 @@ main()
         void *bufr;
         void *fillp = NULL;
 
-        sprintf(file_name, "%s/%s", TEMP_LARGE, FILE_NAME);
+        snprintf(file_name, sizeof(file_name), "%s/%s", TEMP_LARGE, FILE_NAME);
 
         /* Create file access and create property lists. */
         if ((fapl_id = H5Pcreate(H5P_FILE_ACCESS)) < 0) ERR;
@@ -285,7 +285,7 @@ main()
                                          spaceid, plistid)) < 0) ERR;
         if (H5Sclose(spaceid) < 0) ERR;
         if (H5Pclose(plistid) < 0) ERR;
-        sprintf(dimscale_wo_var, "%s%10d", DIM_WITHOUT_VARIABLE, DIM1);
+        snprintf(dimscale_wo_var, sizeof(dimscale_wo_var), "%s%10d", DIM_WITHOUT_VARIABLE, DIM1);
         if (H5DSset_scale(dim1_dimscaleid, dimscale_wo_var) < 0) ERR;
 
         /* Create the dim2 dimscale. */
@@ -299,7 +299,7 @@ main()
                                          spaceid, plistid)) < 0) ERR;
         if (H5Sclose(spaceid) < 0) ERR;
         if (H5Pclose(plistid) < 0) ERR;
-        sprintf(dimscale_wo_var, "%s%10d", DIM_WITHOUT_VARIABLE, DIM2);
+        snprintf(dimscale_wo_var, sizeof(dimscale_wo_var), "%s%10d", DIM_WITHOUT_VARIABLE, DIM2);
         if (H5DSset_scale(dim2_dimscaleid, dimscale_wo_var) < 0) ERR;
 
         /* Now create the 2D dataset. */

h5_test/tst_h_mem.c

@@ -67,7 +67,7 @@ main()
       /* Create the variables. */
       for (v = 0; v < NUM_DATASETS; v++)
       {
-	 sprintf(var_name, "var_%d", v);
+	 snprintf(var_name, sizeof(var_name), "var_%d", v);
 /*	 printf("creating var %s\n", var_name);*/
 	 if ((datasetid[v] = H5Dcreate1(grpid, var_name, H5T_NATIVE_INT,
 				    spaceid, plistid)) < 0) ERR_RET;

h5_test/tst_h_vars.c

@@ -517,7 +517,7 @@ main()
                                                 "szip_and_zlib"};
 
             /* Open file and create group. */
-            sprintf(file_name, "%s_%s.h5", TEST_NAME, desc[f]);
+            snprintf(file_name, sizeof(file_name), "%s_%s.h5", TEST_NAME, desc[f]);
             if ((fileid = H5Fcreate(file_name, H5F_ACC_TRUNC, H5P_DEFAULT,
                                     H5P_DEFAULT)) < 0) ERR;
             if ((grpid = H5Gcreate1(fileid, GRP_NAME, 0)) < 0) ERR;

h5_test/tst_h_vars2.c

@@ -478,7 +478,7 @@ main()
 	/* Create the variables. */
 	for (v = 0; v < NUM_DATASETS; v++)
 	{
-	    sprintf(var_name, "var_%d", v);
+	    snprintf(var_name, sizeof(var_name), "var_%d", v);
 	    /*       printf("creating var %s\n", var_name);*/
 	    if ((datasetid[v] = H5Dcreate1(grpid, var_name, H5T_NATIVE_INT,
 					  spaceid, plistid)) < 0) ERR_RET;

hdf4_test/tst_interops2.c

@@ -141,7 +141,7 @@ main(int argc, char **argv)
       /* Create some HDF4 datasets. */
       for (t = 0; t < NUM_TYPES; t++)
       {
-	 sprintf(tmp_name, "hdf4_dataset_type_%d", t);
+	 snprintf(tmp_name, sizeof(tmp_name), "hdf4_dataset_type_%d", t);
 	 if ((sds_id = SDcreate(sd_id, tmp_name, hdf4_type[t],
 				DIMS_3, dim_size)) == FAIL) ERR;
 	 /* Set up dimensions. By giving them the same names for each

libdap2/dapodom.c

@@ -81,7 +81,7 @@ dapodom_print(Dapodometer* odom)
     if(odom->rank == 0) {
 	strlcat(line,"[]",sizeof(line));
     } else for(i=0;i<odom->rank;i++) {
-	sprintf(tmp,"[%lu/%lu:%lu:%lu]",
+	snprintf(tmp,sizeof(tmp),"[%lu/%lu:%lu:%lu]",
 		(size_t)odom->index[i],
 		(size_t)odom->start[i],
 		(size_t)odom->stride[i],

libdap2/dcetab.c

@@ -978,7 +978,7 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
       return 1;
     }
 
-  /* Avoid sprintf, as that infringes on the user's name space.
+  /* Avoid snprintf, as that infringes on the user's name space.
      Don't have undefined behavior even if the translation
      produced a string with the wrong number of "%s"s.  */
   {

libdap4/d4odom.c

@@ -78,7 +78,7 @@ d4odom_print(D4odometer* odom)
     if(odom->rank == 0) {
 	strlcat(line,"[]",sizeof(line));
     } else for(i=0;i<odom->rank;i++) {
-	sprintf(tmp,"[%lu/%lu:%lu:%lu]",
+	snprintf(tmp,sizeof(tmp),"[%lu/%lu:%lu:%lu]",
 		(size_t)odom->index[i],
 		(size_t)odom->start[i],
 		(size_t)odom->stride[i],

libdispatch/dparallel.c

@@ -76,7 +76,7 @@ parallel I/O.
     MPI_Comm_size(MPI_COMM_WORLD, &mpi_size);
     MPI_Comm_rank(MPI_COMM_WORLD, &mpi_rank);
 
-    sprintf(file_name, "%s/%s", TEMP_LARGE, FILE);
+    snprintf(file_name, sizeof(file_name), "%s/%s", TEMP_LARGE, FILE);
     if ((res = nc_create_par(file_name, NC_NETCDF4, comm, info, &ncid))) ERR;
 
     if (nc_def_dim(ncid, "d1", DIMSIZE, dimids)) ERR;

libdispatch/nctime.c

@@ -386,7 +386,7 @@ cdParseRelunits(cdCalenType timetype, char* relunits, cdUnitTime* unit, cdCompTi
 		else{
 			cdTrim(basetime_1,CD_MAX_CHARTIME);
 			cdTrim(basetime_2,CD_MAX_CHARTIME);
-			sprintf(basetime,"%s %s",basetime_1,basetime_2);
+			snprintf(basetime,sizeof(basetime),"%s %s",basetime_1,basetime_2);
 		}
 	}
 

libhdf5/hdf5open.c

@@ -482,7 +482,7 @@ create_phony_dims(NC_GRP_INFO_T *grp, hid_t hdf_datasetid, NC_VAR_INFO_T *var)
         if (!match)
         {
             char phony_dim_name[NC_MAX_NAME + 1];
-            sprintf(phony_dim_name, "phony_dim_%d", grp->nc4_info->next_dimid);
+            snprintf(phony_dim_name, sizeof(phony_dim_name), "phony_dim_%d", grp->nc4_info->next_dimid);
             LOG((3, "%s: creating phony dim for var %s", __func__, var->hdr.name));
 
             /* Add phony dim to metadata list. */

libhdf5/nc4hdf.c

@@ -702,13 +702,13 @@ write_quantize_att(NC_VAR_INFO_T *var)
     switch (var->quantize_mode)
     {
 	case NC_QUANTIZE_BITGROOM:
-	    sprintf(att_name, "%s", NC_QUANTIZE_BITGROOM_ATT_NAME);
+	    snprintf(att_name, sizeof(att_name), "%s", NC_QUANTIZE_BITGROOM_ATT_NAME);
 	    break;
 	case NC_QUANTIZE_GRANULARBR:
-	    sprintf(att_name, "%s", NC_QUANTIZE_GRANULARBR_ATT_NAME);
+	    snprintf(att_name, sizeof(att_name), "%s", NC_QUANTIZE_GRANULARBR_ATT_NAME);
 	    break;
 	case NC_QUANTIZE_BITROUND:
-	    sprintf(att_name, "%s", NC_QUANTIZE_BITROUND_ATT_NAME);
+	    snprintf(att_name, sizeof(att_name), "%s", NC_QUANTIZE_BITROUND_ATT_NAME);
 	   break;
         default:
 	    return NC_EINVAL;
@@ -1826,7 +1826,7 @@ nc4_create_dim_wo_var(NC_DIM_INFO_T *dim)
     /* Indicate that this is a scale. Also indicate that not
      * be shown to the user as a variable. It is hidden. It is
      * a DIM WITHOUT A VARIABLE! */
-    sprintf(dimscale_wo_var, "%s%10d", DIM_WITHOUT_VARIABLE, (int)dim->len);
+    snprintf(dimscale_wo_var, sizeof(dimscale_wo_var), "%s%10d", DIM_WITHOUT_VARIABLE, (int)dim->len);
     if (H5DSset_scale(hdf5_dim->hdf_dimscaleid, dimscale_wo_var) < 0)
         BAIL(NC_EHDFERR);
 
@@ -2257,7 +2257,7 @@ nc4_rec_match_dimscales(NC_GRP_INFO_T *grp)
                     if (match < 0)
                     {
                         char phony_dim_name[NC_MAX_NAME + 1];
-                        sprintf(phony_dim_name, "phony_dim_%d", grp->nc4_info->next_dimid);
+                        snprintf(phony_dim_name, sizeof(phony_dim_name), "phony_dim_%d", grp->nc4_info->next_dimid);
                         LOG((3, "%s: creating phony dim for var %s", __func__, var->hdr.name));
                         if ((retval = nc4_dim_list_add(grp, phony_dim_name, h5dimlen[d], -1, &dim)))
                         {

libsrc/ffio.c

@@ -604,7 +604,7 @@ ncio_ffio_assign(const char *filename) {
 		errno=E2BIG;
 		return (const char *) NULL;
 	}
-	(void) sprintf(buffer,"-F %s %s", envstr,xtra_assign);
+	(void) snprintf(buffer,sizeof(buffer),"-F %s %s", envstr,xtra_assign);
 #ifdef __crayx1
 	ASNFILE(filename, buffer, &istat, strlen(filename)+1, strlen(buffer)+1);
 #else

libsrc/pstdint.h

@@ -763,27 +763,27 @@ int main () {
 	uintmax_t umax = UINTMAX_C(0);
 	char str0[256], str1[256];
 
-	sprintf (str0, "%d %x\n", 0, ~0);
+	snprintf (str0, sizeof(str0), "%d %x\n", 0, ~0);
 
-	sprintf (str1, "%d %x\n",  i8, ~0);
+	snprintf (str1, sizeof(str1), "%d %x\n",  i8, ~0);
 	if (0 != strcmp (str0, str1)) printf ("Something wrong with i8 : %s\n", str1);
-	sprintf (str1, "%u %x\n",  u8, ~0);
+	snprintf (str1, sizeof(str1), "%u %x\n",  u8, ~0);
 	if (0 != strcmp (str0, str1)) printf ("Something wrong with u8 : %s\n", str1);
-	sprintf (str1, "%d %x\n",  i16, ~0);
+	snprintf (str1, sizeof(str1), "%d %x\n",  i16, ~0);
 	if (0 != strcmp (str0, str1)) printf ("Something wrong with i16 : %s\n", str1);
-	sprintf (str1, "%u %x\n",  u16, ~0);
+	snprintf (str1, sizeof(str1), "%u %x\n",  u16, ~0);
 	if (0 != strcmp (str0, str1)) printf ("Something wrong with u16 : %s\n", str1);	
-	sprintf (str1, "%" PRINTF_INT32_MODIFIER "d %x\n",  i32, ~0);
+	snprintf (str1, sizeof(str1), "%" PRINTF_INT32_MODIFIER "d %x\n",  i32, ~0);
 	if (0 != strcmp (str0, str1)) printf ("Something wrong with i32 : %s\n", str1);
-	sprintf (str1, "%" PRINTF_INT32_MODIFIER "u %x\n",  u32, ~0);
+	snprintf (str1, sizeof(str1), "%" PRINTF_INT32_MODIFIER "u %x\n",  u32, ~0);
 	if (0 != strcmp (str0, str1)) printf ("Something wrong with u32 : %s\n", str1);
 #ifdef INT64_MAX	
-	sprintf (str1, "%" PRINTF_INT64_MODIFIER "d %x\n",  i64, ~0);
+	snprintf (str1, sizeof(str1), "%" PRINTF_INT64_MODIFIER "d %x\n",  i64, ~0);
 	if (0 != strcmp (str0, str1)) printf ("Something wrong with i64 : %s\n", str1);
 #endif
-	sprintf (str1, "%" PRINTF_INTMAX_MODIFIER "d %x\n",  imax, ~0);
+	snprintf (str1, sizeof(str1), "%" PRINTF_INTMAX_MODIFIER "d %x\n",  imax, ~0);
 	if (0 != strcmp (str0, str1)) printf ("Something wrong with imax : %s\n", str1);
-	sprintf (str1, "%" PRINTF_INTMAX_MODIFIER "u %x\n",  umax, ~0);
+	snprintf (str1, sizeof(str1), "%" PRINTF_INTMAX_MODIFIER "u %x\n",  umax, ~0);
 	if (0 != strcmp (str0, str1)) printf ("Something wrong with umax : %s\n", str1);	
 
 	TESTUMAX(8);

libsrc4/nc4internal.c

@@ -1742,7 +1742,7 @@ nc4_init_logging(void)
         }
 
         /* Create a filename with the rank in it. */
-        sprintf(log_filename, "nc4_log_%d.log", my_rank);
+        snprintf(log_filename, sizeof(log_filename), "nc4_log_%d.log", my_rank);
 
         /* Open a file for this rank to log messages. */
         if (!(LOG_FILE = fopen(log_filename, "w")))
@@ -1875,7 +1875,7 @@ rec_print_metadata(NC_GRP_INFO_T *grp, int tab_count)
             strcpy(dims_string, "");
             for (d = 0; d < var->ndims; d++)
             {
-                sprintf(temp_string, " %d", var->dimids[d]);
+                snprintf(temp_string, sizeof(temp_string), " %d", var->dimids[d]);
                 strcat(dims_string, temp_string);
             }
         }

nc_perf/bm_file.c

@@ -1075,8 +1075,8 @@ main(int argc, char **argv)
 #endif
         /* Create a copy of file_out. This will defeat any buffering
          * that may exist from the fact that we just wrote file_out. */
-        sprintf(file_out_2, "tst_copy_%s", file_out);
-        sprintf(cmd, "cp %s %s\n", file_out, file_out_2);
+        snprintf(file_out_2, sizeof(file_out_2), "tst_copy_%s", file_out);
+        snprintf(cmd, sizeof(cmd), "cp %s %s\n", file_out, file_out_2);
         system(cmd);
 
         if ((ret = cmp_file(file_in, file_out_2, &meta_read2_us, &data_read2_us,

nc_perf/bm_many_atts.c

@@ -58,12 +58,12 @@ int main(int argc, char **argv)
 	ERR;
 
     for(g = 1; g < numgrp + 1; g++) {
-	sprintf(gname, "group%d", g);
+	snprintf(gname, sizeof(gname), "group%d", g);
 	if (nc_def_grp(ncid, gname, &grp)) ERR;
 	natts = g < numgrp ? NC_MAX_ATTRS : aleft; /* leftovers on last time through */
 	for(an = 1; an < natts + 1; an++) {
 	    char aname[20];
-	    sprintf(aname, "attribute%d", a);
+	    snprintf(aname, sizeof(aname), "attribute%d", a);
 	    if (nc_put_att_int(grp, NC_GLOBAL, aname, NC_INT, 1, data)) ERR;
 	    if(a%100 == 0) {		/* only print every 100th attribute name */
 		if (gettimeofday(&end_time, NULL)) ERR;

nc_perf/bm_many_objs.c

@@ -52,7 +52,7 @@ int main(int argc, char **argv)
     /* create N groups, printing time after every 1000 */
     numgrp = nitem;
     for(g = 1; g < numgrp + 1; g++) {
-	sprintf(gname, "group%d", g);
+	snprintf(gname, sizeof(gname), "group%d", g);
 	if (nc_def_grp(ncid, gname, &grp)) ERR;
 	if (nc_def_var(grp, "var", NC_INT, 0, NULL, &var)) ERR;
 	if(nc_enddef (grp)) ERR;
@@ -80,13 +80,13 @@ int main(int argc, char **argv)
 	ERR;
 
     for(g = 1; g < numgrp + 1; g++) {
-	sprintf(gname, "group%d", g);
+	snprintf(gname, sizeof(gname), "group%d", g);
 	if (nc_def_grp(ncid, gname, &grp)) ERR;
 	nvars = g < numgrp ? NC_MAX_VARS : vleft; /* leftovers on last time through */
 	for(vn = 1; vn < nvars + 1; vn++) {
 	    int var;
 	    char vname[20];
-	    sprintf(vname, "variable%d", v);
+	    snprintf(vname, sizeof(vname), "variable%d", v);
 	    if(nc_def_var(grp, vname, NC_INT, 0, NULL, &var)) ERR;
 	    if(nc_put_var(grp, var, data)) ERR;
 	    if(v%1000 == 0) {		/* only print every 1000th variable name */

nc_perf/tst_attsperf.c

@@ -48,7 +48,7 @@ add_attributes(int ncid, int varid, size_t num_atts, size_t att_len)
    /* Write a bunch of attributes. */
    for (a = 0; a < num_atts; a++)
    {
-      sprintf(att_name, "%s_varid_%d_att_%d", TEST, varid, a);
+      snprintf(att_name, sizeof(att_name), "%s_varid_%d_att_%d", TEST, varid, a);
       if (nc_put_att_double(ncid, varid, att_name, NC_DOUBLE,
                             att_len, att_data)) ERR;
    }
@@ -73,7 +73,7 @@ buildfile(size_t num_vars, size_t num_atts, size_t att_len, char *file_name)
    for (v = 0; v < num_vars; v++)
    {
       char var_name[NC_MAX_NAME + 1];
-      sprintf(var_name, "%s_var_%d", TEST, v);
+      snprintf(var_name, sizeof(var_name), "%s_var_%d", TEST, v);
       if (nc_def_var(ncid, var_name, NC_INT, NDIMS, dimids, &varid)) ERR;
       if (add_attributes(ncid, v, num_atts, att_len)) ERR;
    }
@@ -200,7 +200,7 @@ main(int argc, char **argv)
                long long hdf5_open_time = 0;
 
                /* Determine file name. */
-               sprintf(file_name, "%s_%d_%d.nc", TEST, num_vars, r);
+               snprintf(file_name, sizeof(file_name), "%s_%d_%d.nc", TEST, num_vars, r);
 
                if (buildfile(num_vars, num_atts, ATT_LEN, file_name)) ERR;
                if (readfile(file_name, &nc4_open_time, do_inq, num_vars)) ERR;
@@ -242,7 +242,7 @@ main(int argc, char **argv)
                   long long hdf5_open_time;
 
                   /* Determine file name. */
-                  sprintf(file_name, "%s_%d_%d_%d.nc", TEST, num_vars, s, r);
+                  snprintf(file_name, sizeof(file_name), "%s_%d_%d_%d.nc", TEST, num_vars, s, r);
 
                   if (buildfile(num_vars, num_atts, ATT_LEN, file_name)) ERR;
                   if (readfile(file_name, &nc4_open_time, do_inq, num_vars)) ERR;

nc_perf/tst_bm_rando.c

@@ -74,7 +74,7 @@ main(int argc, char **argv)
         if (nc_def_dim(ncid, DIM2_NAME, DIM2_LEN, &dimid[2])) ERR;
         for (v = 0; v < NUM_VAR; v++)
         {
-            sprintf(name, "var_%d", v);
+            snprintf(name, sizeof(name), "var_%d", v);
             if (nc_def_var(ncid, name, NC_FLOAT, NDIM3, dimid, &varid[v])) ERR;
             if (nc_def_var_chunking(ncid, v, NC_CHUNKED, chunksize)) ERR;
         }
@@ -103,8 +103,8 @@ main(int argc, char **argv)
             {
                 /* Create a copy of file_out. This will defeat any OS
                  * buffering. */
-                sprintf(file_2, "tst_copy_%d_%s", c, FILE_NAME);
-                sprintf(cmd, "cp %s %s\n", FILE_NAME, file_2);
+                snprintf(file_2, sizeof(file_2), "tst_copy_%d_%s", c, FILE_NAME);
+                snprintf(cmd, sizeof(cmd), "cp %s %s\n", FILE_NAME, file_2);
                 system(cmd);
             }
             else