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1.1 root 1: .TH ZCMP 1
2: .SH NAME
3: zcmp, zdiff \- compare compressed files
4: .SH SYNOPSIS
5: .B zcmp
6: [ cmp_options ] file1
7: [ file2 ]
8: .br
9: .B zdiff
10: [ diff_options ] file1
11: [ file2 ]
12: .SH DESCRIPTION
13: .I Zcmp
14: and
15: .I zdiff
16: are used to invoke the
17: .I cmp
18: or the
19: .I diff
20: program on compressed files. All options specified are passed directly to
21: .I cmp
22: or
23: .IR diff "."
24: If only 1 file is specified, then the files compared are
25: .I file1
26: and an uncompressed
27: .IR file1 ".Z."
28: If two files are specified, then they are uncompressed (if ending with ".Z")
29: and fed to
30: .I cmp
31: or
32: .IR diff "."
33: The exit status from
34: .I cmp
35: or
36: .I diff
37: is preserved.
38: .SH "SEE ALSO"
39: cmp(1), diff(1), zmore(1), zcat(1), compress(1), uncompress(1)
40: .SH BUGS
41: Messages from the
42: .I cmp
43: or
44: .I diff
45: programs refer to temporary filenames instead of those specified.
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