| tr.1 (26bdc1d12e201268494ef5c5caa40645cb222fa6) | tr.1 (3baccdb9fd44df1dd289f49ec2a7a0e25064d45e) |
|---|---|
| 1.\" Copyright (c) 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" This code is derived from software contributed to Berkeley by 5.\" the Institute of Electrical and Electronics Engineers, Inc. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions --- 157 unchanged lines hidden (view full) --- 166represents the range of characters between the range endpoints, inclusive, 167in ascending order, 168as defined by the collation sequence. 169If either or both of the range endpoints are octal sequences, it 170represents the range of specific coded values between the 171range endpoints, inclusive. 172.Pp 173.Bf Em | 1.\" Copyright (c) 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" This code is derived from software contributed to Berkeley by 5.\" the Institute of Electrical and Electronics Engineers, Inc. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions --- 157 unchanged lines hidden (view full) --- 166represents the range of characters between the range endpoints, inclusive, 167in ascending order, 168as defined by the collation sequence. 169If either or both of the range endpoints are octal sequences, it 170represents the range of specific coded values between the 171range endpoints, inclusive. 172.Pp 173.Bf Em |
| 174See the COMPATIBILITY section below for an important note regarding | 174See the 175.Sx COMPATIBILITY 176section below for an important note regarding |
| 175differences in the way the current 176implementation interprets range expressions differently from 177previous implementations. 178.Ef 179.It [:class:] 180Represents all characters belonging to the defined character class. 181Class names are: 182.Pp --- 104 unchanged lines hidden (view full) --- 287.Pp 288Translate the contents of file1 to upper-case. 289.Pp 290.D1 Li "tr \*q[:lower:]\*q \*q[:upper:]\*q < file1" 291.Pp 292(This should be preferred over the traditional 293.Ux 294idiom of | 177differences in the way the current 178implementation interprets range expressions differently from 179previous implementations. 180.Ef 181.It [:class:] 182Represents all characters belonging to the defined character class. 183Class names are: 184.Pp --- 104 unchanged lines hidden (view full) --- 289.Pp 290Translate the contents of file1 to upper-case. 291.Pp 292.D1 Li "tr \*q[:lower:]\*q \*q[:upper:]\*q < file1" 293.Pp 294(This should be preferred over the traditional 295.Ux 296idiom of |
| 295.Ql "tr a-z A-Z" , | 297.Dq Li "tr a-z A-Z" , |
| 296since it works correctly in all locales.) 297.Pp 298Strip out non-printable characters from file1. 299.Pp 300.D1 Li "tr -cd \*q[:print:]\*q < file1" 301.Pp 302Remove diacritical marks from all accented variants of the letter 303.Ql e : 304.Pp 305.Dl "tr \*q[=e=]\*q \*qe\*q" 306.Sh DIAGNOSTICS 307.Ex -std 308.Sh COMPATIBILITY 309Previous 310.Fx 311implementations of 312.Nm 313did not order characters in range expressions according to the current 314locale's collation order, making it possible to convert unaccented Latin | 298since it works correctly in all locales.) 299.Pp 300Strip out non-printable characters from file1. 301.Pp 302.D1 Li "tr -cd \*q[:print:]\*q < file1" 303.Pp 304Remove diacritical marks from all accented variants of the letter 305.Ql e : 306.Pp 307.Dl "tr \*q[=e=]\*q \*qe\*q" 308.Sh DIAGNOSTICS 309.Ex -std 310.Sh COMPATIBILITY 311Previous 312.Fx 313implementations of 314.Nm 315did not order characters in range expressions according to the current 316locale's collation order, making it possible to convert unaccented Latin |
| 315characters (esp. as found in English text) from upper to lower case using | 317characters (esp.\& as found in English text) from upper to lower case using |
| 316the traditional 317.Ux 318idiom of | 318the traditional 319.Ux 320idiom of |
| 319.Ql "tr A-Z a-z" . | 321.Dq Li "tr A-Z a-z" . |
| 320Since 321.Nm 322now obeys the locale's collation order, this idiom may not produce 323correct results when there is not a 1:1 mapping between lower and 324upper case, or when the order of characters within the two cases differs. 325As noted in the 326.Sx EXAMPLES 327section above, the character class expressions | 322Since 323.Nm 324now obeys the locale's collation order, this idiom may not produce 325correct results when there is not a 1:1 mapping between lower and 326upper case, or when the order of characters within the two cases differs. 327As noted in the 328.Sx EXAMPLES 329section above, the character class expressions |
| 328.Ql "[:lower:]" | 330.Dq Li [:lower:] |
| 329and | 331and |
| 330.Ql "[:upper:]" | 332.Dq Li [:upper:] |
| 331should be used instead of explicit character ranges like | 333should be used instead of explicit character ranges like |
| 332.Ql "a-z" | 334.Dq Li a-z |
| 333and | 335and |
| 334.Ql "A-Z" . | 336.Dq Li A-Z . |
| 335.Pp 336System V has historically implemented character ranges using the syntax 337.Dq Li [c-c] 338instead of the 339.Dq Li c-c 340used by historic 341.Bx 342implementations and --- 19 unchanged lines hidden (view full) --- 362will be 363included in the deletion or compression list which would not have happened 364under a historic System V implementation. 365Additionally, any scripts that depended on the sequence 366.Dq Li a-z 367to 368represent the three characters 369.Ql a , | 337.Pp 338System V has historically implemented character ranges using the syntax 339.Dq Li [c-c] 340instead of the 341.Dq Li c-c 342used by historic 343.Bx 344implementations and --- 19 unchanged lines hidden (view full) --- 364will be 365included in the deletion or compression list which would not have happened 366under a historic System V implementation. 367Additionally, any scripts that depended on the sequence 368.Dq Li a-z 369to 370represent the three characters 371.Ql a , |
| 370.Ql \&- | 372.Ql \- |
| 371and 372.Ql z 373will have to be 374rewritten as 375.Dq Li a\e-z . 376.Pp 377The 378.Nm --- 35 unchanged lines hidden --- | 373and 374.Ql z 375will have to be 376rewritten as 377.Dq Li a\e-z . 378.Pp 379The 380.Nm --- 35 unchanged lines hidden --- |