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1 perry 1 TEMPFILE
2 !!!TEMPFILE
3 NAME
4 SYNOPSYS
5 DESCRIPTION
6 OPTIONS
7 RETURN VALUES
8 BUGS
9 SEE ALSO
10 ----
11 !!NAME
12
13
14 tempfile - create a temporary file in a safe manner
15 !!SYNOPSYS
16
17
18 __tempfile__ [[-d DIR] [[-p STRING] [[-m MODE] [[-n FILE]
19 [[--directory=DIR] [[--prefix=STRING] [[--mode=MODE]
20 [[--name=FILE] [[--help] [[--version]
21 !!DESCRIPTION
22
23
24 __tempfile__ creates a temporary file in a safe manner.
25 It uses tempnam(3) to choose the name and opens it
26 with O_RDWR | O_CREAT | O_EXCL. The filename is printed on
27 standard output.
28
29
30 The directory to place the file is searched for in the
31 following order:
32
33
34 a)
35
36
37 The directory specified by the environment variable
38 __TMPDIR__, if it is writable.
39
40
41 b)
42
43
44 The directory specified by the __--directory__ argument,
45 if given.
46
47
48 c)
49
50
51 The directory ''/tmp''.
52
53
54 Debian packages using __tempfile__ in maintainer scripts
55 must depend on debianutils __
56 !!OPTIONS
57
58
59 __-d, --directory__ ''DIR''
60
61
62 Place the file in DIR.
63
64
65 __-p, --prefix__ ''STRING''
66
67
68 Use up to five letters of STRING to generate the
69 name.
70
71
72 __-s, --suffix__ ''STRING''
73
74
75 Generate the file with STRING as the suffix.
76
77
78 __-m, --mode__ ''MODE''
79
80
81 Open the file with MODE instead of 0600.
82
83
84 __-n, --name__ ''FILE''
85
86
87 Use FILE for the name instead of tempnam(3)__.__
88 The options -d, -p, and -s are ignored if this option is
89 given.
90
91
92 __--help__
93
94
95 Print a usage message on standard output and exit
96 succesfully.
97
98
99 __--version__
100
101
102 Print version information on standard output and exist
103 succesfully.
104 !!RETURN VALUES
105
106
107 An exit status of 0 means the temporary file was created
108 succesfully. Any other exit status indicates an
109 error.
110 !!BUGS
111
112
113 Exclusive creation is not guaranteed when creating files on
114 NFS partitions.
115 !!SEE ALSO
116
117
118 tempnam(3)
119 ----
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