1.\" Copyright (c) 1989, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" 5.\" This code is derived from software contributed to Berkeley by 6.\" Ken Arnold. 7.\" 8.\" Redistribution and use in source and binary forms, with or without 9.\" modification, are permitted provided that the following conditions 10.\" are met: 11.\" 1. Redistributions of source code must retain the above copyright 12.\" notice, this list of conditions and the following disclaimer. 13.\" 2. Redistributions in binary form must reproduce the above copyright 14.\" notice, this list of conditions and the following disclaimer in the 15.\" documentation and/or other materials provided with the distribution. 16.\" 3. All advertising materials mentioning features or use of this software 17.\" must display the following acknowledgement: 18.\" This product includes software developed by the University of 19.\" California, Berkeley and its contributors. 20.\" 4. Neither the name of the University nor the names of its contributors 21.\" may be used to endorse or promote products derived from this software 22.\" without specific prior written permission. 23.\" 24.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34.\" SUCH DAMAGE. 35.\" 36.\" @(#)strfile.8 8.1 (Berkeley) 6/9/93
| 1.\" Copyright (c) 1989, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" 5.\" This code is derived from software contributed to Berkeley by 6.\" Ken Arnold. 7.\" 8.\" Redistribution and use in source and binary forms, with or without 9.\" modification, are permitted provided that the following conditions 10.\" are met: 11.\" 1. Redistributions of source code must retain the above copyright 12.\" notice, this list of conditions and the following disclaimer. 13.\" 2. Redistributions in binary form must reproduce the above copyright 14.\" notice, this list of conditions and the following disclaimer in the 15.\" documentation and/or other materials provided with the distribution. 16.\" 3. All advertising materials mentioning features or use of this software 17.\" must display the following acknowledgement: 18.\" This product includes software developed by the University of 19.\" California, Berkeley and its contributors. 20.\" 4. Neither the name of the University nor the names of its contributors 21.\" may be used to endorse or promote products derived from this software 22.\" without specific prior written permission. 23.\" 24.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34.\" SUCH DAMAGE. 35.\" 36.\" @(#)strfile.8 8.1 (Berkeley) 6/9/93
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38.\" 39.Dd June 9, 1993 40.Dt STRFILE 8 41.Os BSD 4 42.Sh NAME 43.Nm strfile , 44.Nm unstr 45.Nd "create a random access file for storing strings" 46.Sh SYNOPSIS 47.Nm strfile 48.Op Fl iorsx 49.Op Fl c Ar char 50.Ar source_file 51.Op Ar output_file 52.Nm unstr 53.Ar source_file 54.Sh DESCRIPTION 55.Nm Strfile 56reads a file containing groups of lines separated by a line containing 57a single percent 58.Ql \&% 59sign and creates a data file which contains 60a header structure and a table of file offsets for each group of lines. 61This allows random access of the strings. 62.Pp 63The output file, if not specified on the command line, is named 64.Ar source_file Ns Sy .dat . 65.Pp 66The options are as follows: 67.Bl -tag -width "-c char" 68.It Fl c Ar char 69Change the delimiting character from the percent sign to 70.Ar char . 71.It Fl i 72Ignore case when ordering the strings. 73.It Fl o 74Order the strings in alphabetical order. 75The offset table will be sorted in the alphabetical order of the 76groups of lines referenced. 77Any initial non-alphanumeric characters are ignored. 78This option causes the 79.Dv STR_ORDERED 80bit in the header 81.Ar str_flags 82field to be set. 83.It Fl r 84Randomize access to the strings. 85Entries in the offset table will be randomly ordered. 86This option causes the 87.Dv STR_RANDOM 88bit in the header 89.Ar str_flags 90field to be set. 91.It Fl s 92Run silently; don't give a summary message when finished. 93.It Fl x 94Note that each alphabetic character in the groups of lines is rotated 9513 positions in a simple caesar cypher. 96This option causes the 97.Dv STR_ROTATED 98bit in the header 99.Ar str_flags 100field to be set. 101.El 102.Pp 103The format of the header is: 104.Bd -literal 105#define VERSION 1 106unsigned long str_version; /* version number */ 107unsigned long str_numstr; /* # of strings in the file */ 108unsigned long str_longlen; /* length of longest string */ 109unsigned long str_shortlen; /* length of shortest string */ 110#define STR_RANDOM 0x1 /* randomized pointers */ 111#define STR_ORDERED 0x2 /* ordered pointers */ 112#define STR_ROTATED 0x4 /* rot-13'd text */ 113unsigned long str_flags; /* bit field for flags */ 114char str_delim; /* delimiting character */ 115.Ed 116.Pp 117All fields are written in network byte order. 118.Pp 119The purpose of 120.Nm unstr 121is to undo the work of 122.Nm strfile . 123It prints out the strings contained in the file 124.Ar source_file 125in the order that they are listed in 126the header file 127.Ar source_file Ns Pa .dat 128to standard output. 129It is possible to create sorted versions of input files by using 130.Fl o 131when 132.Nm strfile 133is run and then using 134.Nm unstr 135to dump them out in the table order. 136.Sh SEE ALSO 137.Xr byteorder 3 , 138.Xr fortune 6 139.Sh FILES 140.Bl -tag -width strfile.dat -compact 141.It Pa strfile.dat 142default output file. 143.El 144.Sh HISTORY 145The 146.Nm strfile 147utility first appeared in 4.4BSD.
| 38.\" 39.Dd June 9, 1993 40.Dt STRFILE 8 41.Os BSD 4 42.Sh NAME 43.Nm strfile , 44.Nm unstr 45.Nd "create a random access file for storing strings" 46.Sh SYNOPSIS 47.Nm strfile 48.Op Fl iorsx 49.Op Fl c Ar char 50.Ar source_file 51.Op Ar output_file 52.Nm unstr 53.Ar source_file 54.Sh DESCRIPTION 55.Nm Strfile 56reads a file containing groups of lines separated by a line containing 57a single percent 58.Ql \&% 59sign and creates a data file which contains 60a header structure and a table of file offsets for each group of lines. 61This allows random access of the strings. 62.Pp 63The output file, if not specified on the command line, is named 64.Ar source_file Ns Sy .dat . 65.Pp 66The options are as follows: 67.Bl -tag -width "-c char" 68.It Fl c Ar char 69Change the delimiting character from the percent sign to 70.Ar char . 71.It Fl i 72Ignore case when ordering the strings. 73.It Fl o 74Order the strings in alphabetical order. 75The offset table will be sorted in the alphabetical order of the 76groups of lines referenced. 77Any initial non-alphanumeric characters are ignored. 78This option causes the 79.Dv STR_ORDERED 80bit in the header 81.Ar str_flags 82field to be set. 83.It Fl r 84Randomize access to the strings. 85Entries in the offset table will be randomly ordered. 86This option causes the 87.Dv STR_RANDOM 88bit in the header 89.Ar str_flags 90field to be set. 91.It Fl s 92Run silently; don't give a summary message when finished. 93.It Fl x 94Note that each alphabetic character in the groups of lines is rotated 9513 positions in a simple caesar cypher. 96This option causes the 97.Dv STR_ROTATED 98bit in the header 99.Ar str_flags 100field to be set. 101.El 102.Pp 103The format of the header is: 104.Bd -literal 105#define VERSION 1 106unsigned long str_version; /* version number */ 107unsigned long str_numstr; /* # of strings in the file */ 108unsigned long str_longlen; /* length of longest string */ 109unsigned long str_shortlen; /* length of shortest string */ 110#define STR_RANDOM 0x1 /* randomized pointers */ 111#define STR_ORDERED 0x2 /* ordered pointers */ 112#define STR_ROTATED 0x4 /* rot-13'd text */ 113unsigned long str_flags; /* bit field for flags */ 114char str_delim; /* delimiting character */ 115.Ed 116.Pp 117All fields are written in network byte order. 118.Pp 119The purpose of 120.Nm unstr 121is to undo the work of 122.Nm strfile . 123It prints out the strings contained in the file 124.Ar source_file 125in the order that they are listed in 126the header file 127.Ar source_file Ns Pa .dat 128to standard output. 129It is possible to create sorted versions of input files by using 130.Fl o 131when 132.Nm strfile 133is run and then using 134.Nm unstr 135to dump them out in the table order. 136.Sh SEE ALSO 137.Xr byteorder 3 , 138.Xr fortune 6 139.Sh FILES 140.Bl -tag -width strfile.dat -compact 141.It Pa strfile.dat 142default output file. 143.El 144.Sh HISTORY 145The 146.Nm strfile 147utility first appeared in 4.4BSD.
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