[ncl-talk] Errors in file opening

[Arka Banerjee]

Hello user..

I run the attached part in my script and getting the following error msgs;

begin

Datadir=("/home/GSMap/")
diri=Datadir
all_files=systemfunc("ls " + diri + "gsmap_nrt*")
n_files=dimsizes(all_files)
do n=0,n_files-1,1
filename=all_files(n)
fn=addfile(filename,"r")
.......
.......

warning:_NclOpenFile: Can not open file
</home/GSMap/gsmap_nrt.20100805.0600.dat>;
file format not supported or file is corrupted
warning:_NclOpenFile: Can not open file
</home/GSMap/gsmap_nrt.20100805.0900.dat>;
file format not supported or file is corrupted
warning:_NclOpenFile: Can not open file
</home/GSMap/gsmap_nrt.20100805.1200.dat>;
file format not supported or file is corrupted
warning:_NclOpenFile: Can not open file
</home/GSMap/gsmap_nrt.20100805.1500.dat>; file format not supported or
file is corrupted
warning:_NclOpenFile: Can not open file
</home/GSMap/gsmap_nrt.20100805.1800.dat>; file format not supported or
file is corrupted
warning:_NclOpenFile: Can not open file
</home/GSMap/gsmap_nrt.20100806.2100.dat>;
file format not supported or file is corrupted

fatal:Could not coerce values for operation
fatal:["Execute.c":8640]:Execute: Error occurred at or near line 30 in file
Gsmap.ncl



print(filename) shows the following error msg for each files;

Variable: filename
Type: string
Total Size: 8 bytes
            1 values
Number of Dimensions: 1
Dimensions and sizes:   [1]
Coordinates:
(0)     /home/GSMap/gsmap_nrt.20100805.0600.dat
warning:_NclOpenFile: Can not open file
</home/GSMap/gsmap_nrt.20100805.0600.dat>; file format not supported or
file is corrupted



Please inform me how to fix it.

Thanks,
Arka
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