180 Part II . Getting Around in Linux (Unlimited web hosting)
180 Part II . Getting Around in Linux namesac nameslist # cat namesaa Scott Bessler Jason Nash Angie Nash Derek Stutsman Jeff Arellano Displaying files in other formats There are times that you might want to display files in nontext format. For displaying files in octal and other formats, the od utility is useful. Each line of output consists of the offset, which is the number of input bytes skipped before formatting and writing by default in the input. This is followed by groups of data from the file. By default, od prints the offset in octal, and each group of file data is two bytes of input printed as a single octal number. The options for this utility are shown in Table 4-12. Table 4-12 Options Used with od Option Use -A RADIX Specifies the base to use for displaying the file. Any of the following can be used for RADIX: d is used for decimal o is used for octal x is used for hexadecimal n is used for none -j BYTES Specifies the input BYTES to skip before displaying the file. -N BYTES Specifies the maximum BYTES of input to display. -s [N] Instead of the normal output, the string constants are output. This is at least N (3 by default) consecutive ASCII graphic characters, followed by a null (zero) byte. -t TYPE Selects the format in which to output the file data. TYPE is a string of one or more of the following type indicator characters: a is for named character c is for ASCII character or backslash escape d is for signed decimal f is for floating point o is for octal u is for unsigned decimal x is for hexadecimal
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