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11-14-2002
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How to check the number of command line arguments?
How do you check the number of command line arguments and give an error message if wrong?
also how to check if 2 files exist and are regular file and give an error message if wrong? (I know is something to do with test) if test $filename1 = $filename2 ; then ... (dont know what to do) else echo Wrong file fi How do you use cmp to check if the files have the same content and output a sutiable message? cmp file1 file2 ? Thank you so much!! Unix SuperNewbie Last edited by prkwan; 11-14-2002 at 01:43 PM.. |
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