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1.1 ! root 1: ! 2: ! 3: cmp Command cmp ! 4: ! 5: ! 6: ! 7: ! 8: Compare bytes of two files ! 9: ! 10: ccmmpp [-llss] _f_i_l_e_1 _f_i_l_e_2 [_s_k_i_p_1 _s_k_i_p_2] ! 11: ! 12: cmp is a command that is included with COHERENT. It compares ! 13: file1 and file2 character by character for equality. If file1 is ! 14: `-', cmp reads the standard input. ! 15: ! 16: Normally, cmp notes the first difference and prints the line and ! 17: character position, relative to any skips. If it encounters EOF ! 18: on one file but not on the other, it prints the message ``EOF on ! 19: file_n''. The following are the options that can be used with ! 20: cmp: ! 21: ! 22: -ll Note each differing byte by printing the positions and octal ! 23: values of the bytes of each file. ! 24: ! 25: -ss Print nothing, but return the exit status. ! 26: ! 27: If the skip counts are present, cmp reads skip1 bytes on file1 ! 28: and skip2 bytes on file2 before it begins to compare the two ! 29: files. ! 30: ! 31: ***** See Also ***** ! 32: ! 33: commands, diff, sh ! 34: ! 35: ***** Diagnostics ***** ! 36: ! 37: The exit status is zero for identical files, one for non-identi- ! 38: cal files, and two for errors, e.g., bad command usage or inac- ! 39: cessible file. ! 40: ! 41: ! 42: ! 43: ! 44: ! 45: ! 46: ! 47: ! 48: ! 49: ! 50: ! 51: ! 52: ! 53: ! 54: ! 55: ! 56: ! 57: ! 58: ! 59: ! 60: ! 61: ! 62: ! 63: ! 64: COHERENT Lexicon Page 1 ! 65: ! 66:
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