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Hi all, Could you tell me how to write simple graphics program in c, for example, how to take the format of bmp, pgm, csd file from image file? how to convert from one format to other? If anybody knows a good book or web site, please tell me soon.

Can anyone help me for shell programming basic concept? I want to print the number from 1 to 10 in file1.txt from 2 to 11 in file2.txt from 3 to 12 in file3.txt from 4 to 13 in file4.txt . . . from 21 to 30 in file21.txt How to …

How to store the result of find command in Shell program? I want to store if found then result = 1 else result =0. How to set the result ? My code result = $ (find . -name "doll" ) Can anybody help me? ps. tcsh in cygwin

I need to rename all the files in the current directory,if it contains specific letters using shell programming. For that I used foreach file if (`grep $2 $file`) then mv "$file" newname; in $2 the specific characters are stored. How should I modify this code? Are there any simple way …

I would like to sort the temp.txt contains like the following. 1_r0.png 1_r10.png 1_r100.png 1_r105.png 1_r15.png 1_r150.png 1_r155.png 1_r160.png 1_r20.png I want the sorted result to be 1_r0.png 1_r10.png 1_r15.png 1_r20.png 1_r100.png 1_r105.png 1_r150.png 1_r155.png 1_r160.png like the above. Anybody can help me? I used sort -n temp.txt sort.txt But …

Hi friends, I want to learn about basic mathematical solving(matrix, eign value) problems, using c language. Could anyone give you the site or book which dealing with easy steps?