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Annotation of cci/usr/src/man/man1/cat.1, revision 1.1.1.1

1.1       root        1: .TH CAT 1 "18 January 1983"
                      2: .UC 4
                      3: .SH NAME
                      4: cat \- catenate and print
                      5: .SH SYNOPSIS
                      6: .B cat
                      7: [
                      8: .B \-u
                      9: ] [
                     10: .B \-n
                     11: ] [
                     12: .B \-s
                     13: ] [
                     14: .B \-v
                     15: ]
                     16: file ...
                     17: .br
                     18: .SH DESCRIPTION
                     19: .I Cat
                     20: reads each
                     21: .I file
                     22: in sequence and displays it on the standard output.  Thus
                     23: .PP
                     24: .ti+15n
                     25: cat file
                     26: .PP
                     27: displays the file on the standard output, and
                     28: .PP
                     29: .ti+15n
                     30: cat file1 file2 >file3
                     31: .PP
                     32: concatenates the first two files and places the result on the third.
                     33: .PP
                     34: If no input file is given, or if the argument `\-' is encountered,
                     35: .I cat
                     36: reads from the standard input file.
                     37: Output is buffered in 1024-byte blocks unless the standard
                     38: output is a terminal, in which case it is line buffered.  The
                     39: .B \-u
                     40: option makes the output completely unbuffered.
                     41: .PP
                     42: The
                     43: .B \-n
                     44: option displays the output lines preceded by lines numbers, numbered
                     45: sequentially from 1.  Specifying the 
                     46: .B \-b
                     47: option with the
                     48: .B \-n
                     49: option omits the line numbers from blank lines.
                     50: .PP
                     51: The
                     52: .B \-s
                     53: option crushes out multiple adjacent empty lines so that the
                     54: output is displayed single spaced.
                     55: .PP
                     56: The
                     57: .B \-v
                     58: option displays non-printing characters so that they are visible.
                     59: Control characters print like ^X for control-x; the delete character
                     60: (octal 0177) prints as ^?.
                     61: Non-ascii characters (with the high bit set) are printed as M-
                     62: (for meta) followed by the character of the low 7 bits.  A
                     63: .B \-e
                     64: option may be given with the
                     65: .B \-v
                     66: option, which displays a `$' character at the end of each line.
                     67: Specifying the 
                     68: .B \-t
                     69: option with the
                     70: .B \-v
                     71: option displays tab characters as ^I.
                     72: .PP
                     73: .SH "SEE ALSO"
                     74: cp(1), ex(1), more(1), pr(1), tail(1)
                     75: .SH BUGS
                     76: Beware of `cat a b >a' and `cat a b >b', which destroy
                     77: the input files before reading them.

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