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-
-
-
-HISTORY(3) HISTORY(3)
-
-
-NNAAMMEE
- history - GNU History Library
-
-CCOOPPYYRRIIGGHHTT
- The GNU History Library is Copyright (C) 1989-2002 by the
- Free Software Foundation, Inc.
-
-DDEESSCCRRIIPPTTIIOONN
- Many programs read input from the user a line at a time.
- The GNU History library is able to keep track of those
- lines, associate arbitrary data with each line, and uti-
- lize information from previous lines in composing new
- ones.
-
-
-HHIISSTTOORRYY EEXXPPAANNSSIIOONN
- The history library supports a history expansion feature
- that is identical to the history expansion in bbaasshh.. This
- section describes what syntax features are available.
-
- History expansions introduce words from the history list
- into the input stream, making it easy to repeat commands,
- insert the arguments to a previous command into the cur-
- rent input line, or fix errors in previous commands
- quickly.
-
- History expansion is usually performed immediately after a
- complete line is read. It takes place in two parts. The
- first is to determine which line from the history list to
- use during substitution. The second is to select portions
- of that line for inclusion into the current one. The line
- selected from the history is the _e_v_e_n_t, and the portions
- of that line that are acted upon are _w_o_r_d_s. Various _m_o_d_i_-
- _f_i_e_r_s are available to manipulate the selected words. The
- line is broken into words in the same fashion as bbaasshh does
- when reading input, so that several words that would oth-
- erwise be separated are considered one word when sur-
- rounded by quotes (see the description of hhiissttoorryy__ttookk--
- eenniizzee(()) below). History expansions are introduced by the
- appearance of the history expansion character, which is !!
- by default. Only backslash (\\) and single quotes can
- quote the history expansion character.
-
- EEvveenntt DDeessiiggnnaattoorrss
- An event designator is a reference to a command line entry
- in the history list.
-
- !! Start a history substitution, except when followed
- by a bbllaannkk, newline, = or (.
- !!_n Refer to command line _n.
- !!--_n Refer to the current command line minus _n.
- !!!! Refer to the previous command. This is a synonym
- for `!-1'.
-
-
-
-
-GNU History 4.3 2002 January 31 1
-
-
-
-
-
-HISTORY(3) HISTORY(3)
-
-
- !!_s_t_r_i_n_g
- Refer to the most recent command starting with
- _s_t_r_i_n_g.
- !!??_s_t_r_i_n_g[[??]]
- Refer to the most recent command containing _s_t_r_i_n_g.
- The trailing ?? may be omitted if _s_t_r_i_n_g is followed
- immediately by a newline.
- ^^_s_t_r_i_n_g_1^^_s_t_r_i_n_g_2^^
- Quick substitution. Repeat the last command,
- replacing _s_t_r_i_n_g_1 with _s_t_r_i_n_g_2. Equivalent to
- ``!!:s/_s_t_r_i_n_g_1/_s_t_r_i_n_g_2/'' (see MMooddiiffiieerrss below).
- !!## The entire command line typed so far.
-
- WWoorrdd DDeessiiggnnaattoorrss
- Word designators are used to select desired words from the
- event. A :: separates the event specification from the
- word designator. It may be omitted if the word designator
- begins with a ^^, $$, **, --, or %%. Words are numbered from
- the beginning of the line, with the first word being
- denoted by 0 (zero). Words are inserted into the current
- line separated by single spaces.
-
- 00 ((zzeerroo))
- The zeroth word. For the shell, this is the com-
- mand word.
- _n The _nth word.
- ^^ The first argument. That is, word 1.
- $$ The last argument.
- %% The word matched by the most recent `?_s_t_r_i_n_g?'
- search.
- _x--_y A range of words; `-_y' abbreviates `0-_y'.
- ** All of the words but the zeroth. This is a synonym
- for `_1_-_$'. It is not an error to use ** if there is
- just one word in the event; the empty string is
- returned in that case.
- xx** Abbreviates _x_-_$.
- xx-- Abbreviates _x_-_$ like xx**, but omits the last word.
-
- If a word designator is supplied without an event specifi-
- cation, the previous command is used as the event.
-
- MMooddiiffiieerrss
- After the optional word designator, there may appear a
- sequence of one or more of the following modifiers, each
- preceded by a `:'.
-
- hh Remove a trailing file name component, leaving only
- the head.
- tt Remove all leading file name components, leaving
- the tail.
- rr Remove a trailing suffix of the form _._x_x_x, leaving
- the basename.
- ee Remove all but the trailing suffix.
- pp Print the new command but do not execute it.
-
-
-
-GNU History 4.3 2002 January 31 2
-
-
-
-
-
-HISTORY(3) HISTORY(3)
-
-
- qq Quote the substituted words, escaping further sub-
- stitutions.
- xx Quote the substituted words as with qq, but break
- into words at bbllaannkkss and newlines.
- ss//_o_l_d//_n_e_w//
- Substitute _n_e_w for the first occurrence of _o_l_d in
- the event line. Any delimiter can be used in place
- of /. The final delimiter is optional if it is the
- last character of the event line. The delimiter
- may be quoted in _o_l_d and _n_e_w with a single back-
- slash. If & appears in _n_e_w, it is replaced by _o_l_d.
- A single backslash will quote the &. If _o_l_d is
- null, it is set to the last _o_l_d substituted, or, if
- no previous history substitutions took place, the
- last _s_t_r_i_n_g in a !!??_s_t_r_i_n_g[[??]] search.
- && Repeat the previous substitution.
- gg Cause changes to be applied over the entire event
- line. This is used in conjunction with `::ss' (e.g.,
- `::ggss//_o_l_d//_n_e_w//') or `::&&'. If used with `::ss', any
- delimiter can be used in place of /, and the final
- delimiter is optional if it is the last character
- of the event line.
-
-PPRROOGGRRAAMMMMIINNGG WWIITTHH HHIISSTTOORRYY FFUUNNCCTTIIOONNSS
- This section describes how to use the History library in
- other programs.
-
- IInnttrroodduuccttiioonn ttoo HHiissttoorryy
- The programmer using the History library has available
- functions for remembering lines on a history list, associ-
- ating arbitrary data with a line, removing lines from the
- list, searching through the list for a line containing an
- arbitrary text string, and referencing any line in the
- list directly. In addition, a history _e_x_p_a_n_s_i_o_n function
- is available which provides for a consistent user inter-
- face across different programs.
-
- The user using programs written with the History library
- has the benefit of a consistent user interface with a set
- of well-known commands for manipulating the text of previ-
- ous lines and using that text in new commands. The basic
- history manipulation commands are identical to the history
- substitution provided by bbaasshh.
-
- If the programmer desires, he can use the Readline
- library, which includes some history manipulation by
- default, and has the added advantage of command line edit-
- ing.
-
- Before declaring any functions using any functionality the
- History library provides in other code, an application
- writer should include the file _<_r_e_a_d_l_i_n_e_/_h_i_s_t_o_r_y_._h_> in any
- file that uses the History library's features. It sup-
- plies extern declarations for all of the library's public
-
-
-
-GNU History 4.3 2002 January 31 3
-
-
-
-
-
-HISTORY(3) HISTORY(3)
-
-
- functions and variables, and declares all of the public
- data structures.
-
-
- HHiissttoorryy SSttoorraaggee
- The history list is an array of history entries. A his-
- tory entry is declared as follows:
-
- _t_y_p_e_d_e_f _v_o_i_d _* hhiissttddaattaa__tt;;
-
- typedef struct _hist_entry {
- char *line;
- histdata_t data;
- } HIST_ENTRY;
-
- The history list itself might therefore be declared as
-
- _H_I_S_T___E_N_T_R_Y _*_* tthhee__hhiissttoorryy__lliisstt;;
-
- The state of the History library is encapsulated into a
- single structure:
-
- /*
- * A structure used to pass around the current state of the history.
- */
- typedef struct _hist_state {
- HIST_ENTRY **entries; /* Pointer to the entries themselves. */
- int offset; /* The location pointer within this array. */
- int length; /* Number of elements within this array. */
- int size; /* Number of slots allocated to this array. */
- int flags;
- } HISTORY_STATE;
-
- If the flags member includes HHSS__SSTTIIFFLLEEDD, the history has
- been stifled.
-
-HHiissttoorryy FFuunnccttiioonnss
- This section describes the calling sequence for the vari-
- ous functions exported by the GNU History library.
-
- IInniittiiaalliizziinngg HHiissttoorryy aanndd SSttaattee MMaannaaggeemmeenntt
- This section describes functions used to initialize and
- manage the state of the History library when you want to
- use the history functions in your program.
-
- _v_o_i_d uussiinngg__hhiissttoorryy (_v_o_i_d)
- Begin a session in which the history functions might be
- used. This initializes the interactive variables.
-
- _H_I_S_T_O_R_Y___S_T_A_T_E _* hhiissttoorryy__ggeett__hhiissttoorryy__ssttaattee (_v_o_i_d)
- Return a structure describing the current state of the
- input history.
-
- _v_o_i_d hhiissttoorryy__sseett__hhiissttoorryy__ssttaattee (_H_I_S_T_O_R_Y___S_T_A_T_E _*_s_t_a_t_e)
-
-
-
-GNU History 4.3 2002 January 31 4
-
-
-
-
-
-HISTORY(3) HISTORY(3)
-
-
- Set the state of the history list according to _s_t_a_t_e.
-
-
- HHiissttoorryy LLiisstt MMaannaaggeemmeenntt
- These functions manage individual entries on the history
- list, or set parameters managing the list itself.
-
- _v_o_i_d aadddd__hhiissttoorryy (_c_o_n_s_t _c_h_a_r _*_s_t_r_i_n_g)
- Place _s_t_r_i_n_g at the end of the history list. The associ-
- ated data field (if any) is set to NNUULLLL.
-
- _H_I_S_T___E_N_T_R_Y _* rreemmoovvee__hhiissttoorryy (_i_n_t _w_h_i_c_h)
- Remove history entry at offset _w_h_i_c_h from the history.
- The removed element is returned so you can free the line,
- data, and containing structure.
-
- _H_I_S_T___E_N_T_R_Y _* rreeppllaaccee__hhiissttoorryy__eennttrryy (_i_n_t _w_h_i_c_h_, _c_o_n_s_t _c_h_a_r
- _*_l_i_n_e_, _h_i_s_t_d_a_t_a___t _d_a_t_a)
- Make the history entry at offset _w_h_i_c_h have _l_i_n_e and _d_a_t_a.
- This returns the old entry so you can dispose of the data.
- In the case of an invalid _w_h_i_c_h, a NNUULLLL pointer is
- returned.
-
- _v_o_i_d cclleeaarr__hhiissttoorryy (_v_o_i_d)
- Clear the history list by deleting all the entries.
-
- _v_o_i_d ssttiiffllee__hhiissttoorryy (_i_n_t _m_a_x)
- Stifle the history list, remembering only the last _m_a_x
- entries.
-
- _i_n_t uunnssttiiffllee__hhiissttoorryy (_v_o_i_d)
- Stop stifling the history. This returns the previously-
- set maximum number of history entries (as set by ssttii--
- ffllee__hhiissttoorryy(())). history was stifled. The value is posi-
- tive if the history was stifled, negative if it wasn't.
-
- _i_n_t hhiissttoorryy__iiss__ssttiifflleedd (_v_o_i_d)
- Returns non-zero if the history is stifled, zero if it is
- not.
-
-
- IInnffoorrmmaattiioonn AAbboouutt tthhee HHiissttoorryy LLiisstt
- These functions return information about the entire his-
- tory list or individual list entries.
-
- _H_I_S_T___E_N_T_R_Y _*_* hhiissttoorryy__lliisstt (_v_o_i_d)
- Return a NNUULLLL terminated array of _H_I_S_T___E_N_T_R_Y _* which is
- the current input history. Element 0 of this list is the
- beginning of time. If there is no history, return NNUULLLL.
-
- _i_n_t wwhheerree__hhiissttoorryy (_v_o_i_d)
- Returns the offset of the current history element.
-
- _H_I_S_T___E_N_T_R_Y _* ccuurrrreenntt__hhiissttoorryy (_v_o_i_d)
-
-
-
-GNU History 4.3 2002 January 31 5
-
-
-
-
-
-HISTORY(3) HISTORY(3)
-
-
- Return the history entry at the current position, as
- determined by wwhheerree__hhiissttoorryy(()). If there is no entry
- there, return a NNUULLLL pointer.
-
- _H_I_S_T___E_N_T_R_Y _* hhiissttoorryy__ggeett (_i_n_t _o_f_f_s_e_t)
- Return the history entry at position _o_f_f_s_e_t, starting from
- hhiissttoorryy__bbaassee. If there is no entry there, or if _o_f_f_s_e_t is
- greater than the history length, return a NNUULLLL pointer.
-
- _i_n_t hhiissttoorryy__ttoottaall__bbyytteess (_v_o_i_d)
- Return the number of bytes that the primary history
- entries are using. This function returns the sum of the
- lengths of all the lines in the history.
-
-
- MMoovviinngg AArroouunndd tthhee HHiissttoorryy LLiisstt
- These functions allow the current index into the history
- list to be set or changed.
-
- _i_n_t hhiissttoorryy__sseett__ppooss (_i_n_t _p_o_s)
- Set the current history offset to _p_o_s, an absolute index
- into the list. Returns 1 on success, 0 if _p_o_s is less
- than zero or greater than the number of history entries.
-
- _H_I_S_T___E_N_T_R_Y _* pprreevviioouuss__hhiissttoorryy (_v_o_i_d)
- Back up the current history offset to the previous history
- entry, and return a pointer to that entry. If there is no
- previous entry, return a NNUULLLL pointer.
-
- _H_I_S_T___E_N_T_R_Y _* nneexxtt__hhiissttoorryy (_v_o_i_d)
- Move the current history offset forward to the next his-
- tory entry, and return the a pointer to that entry. If
- there is no next entry, return a NNUULLLL pointer.
-
-
- SSeeaarrcchhiinngg tthhee HHiissttoorryy LLiisstt
- These functions allow searching of the history list for
- entries containing a specific string. Searching may be
- performed both forward and backward from the current his-
- tory position. The search may be _a_n_c_h_o_r_e_d, meaning that
- the string must match at the beginning of the history
- entry.
-
- _i_n_t hhiissttoorryy__sseeaarrcchh (_c_o_n_s_t _c_h_a_r _*_s_t_r_i_n_g_, _i_n_t _d_i_r_e_c_t_i_o_n)
- Search the history for _s_t_r_i_n_g, starting at the current
- history offset. If _d_i_r_e_c_t_i_o_n is less than 0, then the
- search is through previous entries, otherwise through sub-
- sequent entries. If _s_t_r_i_n_g is found, then the current
- history index is set to that history entry, and the value
- returned is the offset in the line of the entry where
- _s_t_r_i_n_g was found. Otherwise, nothing is changed, and a -1
- is returned.
-
- _i_n_t hhiissttoorryy__sseeaarrcchh__pprreeffiixx (_c_o_n_s_t _c_h_a_r _*_s_t_r_i_n_g_, _i_n_t
-
-
-
-GNU History 4.3 2002 January 31 6
-
-
-
-
-
-HISTORY(3) HISTORY(3)
-
-
- _d_i_r_e_c_t_i_o_n)
- Search the history for _s_t_r_i_n_g, starting at the current
- history offset. The search is anchored: matching lines
- must begin with _s_t_r_i_n_g. If _d_i_r_e_c_t_i_o_n is less than 0, then
- the search is through previous entries, otherwise through
- subsequent entries. If _s_t_r_i_n_g is found, then the current
- history index is set to that entry, and the return value
- is 0. Otherwise, nothing is changed, and a -1 is
- returned.
-
- _i_n_t hhiissttoorryy__sseeaarrcchh__ppooss (_c_o_n_s_t _c_h_a_r _*_s_t_r_i_n_g_, _i_n_t _d_i_r_e_c_t_i_o_n_,
- _i_n_t _p_o_s)
- Search for _s_t_r_i_n_g in the history list, starting at _p_o_s, an
- absolute index into the list. If _d_i_r_e_c_t_i_o_n is negative,
- the search proceeds backward from _p_o_s, otherwise forward.
- Returns the absolute index of the history element where
- _s_t_r_i_n_g was found, or -1 otherwise.
-
-
- MMaannaaggiinngg tthhee HHiissttoorryy FFiillee
- The History library can read the history from and write it
- to a file. This section documents the functions for man-
- aging a history file.
-
- _i_n_t rreeaadd__hhiissttoorryy (_c_o_n_s_t _c_h_a_r _*_f_i_l_e_n_a_m_e)
- Add the contents of _f_i_l_e_n_a_m_e to the history list, a line
- at a time. If _f_i_l_e_n_a_m_e is NNUULLLL, then read from _~_/_._h_i_s_-
- _t_o_r_y. Returns 0 if successful, or eerrrrnnoo if not.
-
- _i_n_t rreeaadd__hhiissttoorryy__rraannggee (_c_o_n_s_t _c_h_a_r _*_f_i_l_e_n_a_m_e_, _i_n_t _f_r_o_m_,
- _i_n_t _t_o)
- Read a range of lines from _f_i_l_e_n_a_m_e, adding them to the
- history list. Start reading at line _f_r_o_m and end at _t_o.
- If _f_r_o_m is zero, start at the beginning. If _t_o is less
- than _f_r_o_m, then read until the end of the file. If _f_i_l_e_-
- _n_a_m_e is NNUULLLL, then read from _~_/_._h_i_s_t_o_r_y. Returns 0 if
- successful, or eerrrrnnoo if not.
-
- _i_n_t wwrriittee__hhiissttoorryy (_c_o_n_s_t _c_h_a_r _*_f_i_l_e_n_a_m_e)
- Write the current history to _f_i_l_e_n_a_m_e, overwriting _f_i_l_e_-
- _n_a_m_e if necessary. If _f_i_l_e_n_a_m_e is NNUULLLL, then write the
- history list to _~_/_._h_i_s_t_o_r_y. Returns 0 on success, or
- eerrrrnnoo on a read or write error.
-
-
- _i_n_t aappppeenndd__hhiissttoorryy (_i_n_t _n_e_l_e_m_e_n_t_s_, _c_o_n_s_t _c_h_a_r _*_f_i_l_e_n_a_m_e)
- Append the last _n_e_l_e_m_e_n_t_s of the history list to _f_i_l_e_n_a_m_e.
- If _f_i_l_e_n_a_m_e is NNUULLLL, then append to _~_/_._h_i_s_t_o_r_y. Returns 0
- on success, or eerrrrnnoo on a read or write error.
-
- _i_n_t hhiissttoorryy__ttrruunnccaattee__ffiillee (_c_o_n_s_t _c_h_a_r _*_f_i_l_e_n_a_m_e_, _i_n_t
- _n_l_i_n_e_s)
- Truncate the history file _f_i_l_e_n_a_m_e, leaving only the last
- _n_l_i_n_e_s lines. If _f_i_l_e_n_a_m_e is NNUULLLL, then _~_/_._h_i_s_t_o_r_y is
-
-
-
-GNU History 4.3 2002 January 31 7
-
-
-
-
-
-HISTORY(3) HISTORY(3)
-
-
- truncated. Returns 0 on success, or eerrrrnnoo on failure.
-
-
- HHiissttoorryy EExxppaannssiioonn
- These functions implement history expansion.
-
- _i_n_t hhiissttoorryy__eexxppaanndd (_c_h_a_r _*_s_t_r_i_n_g_, _c_h_a_r _*_*_o_u_t_p_u_t)
- Expand _s_t_r_i_n_g, placing the result into _o_u_t_p_u_t, a pointer
- to a string. Returns:
- 0 If no expansions took place (or, if the only
- change in the text was the removal of escape
- characters preceding the history expansion
- character);
- 1 if expansions did take place;
- -1 if there was an error in expansion;
- 2 if the returned line should be displayed,
- but not executed, as with the ::pp modifier.
- If an error ocurred in expansion, then _o_u_t_p_u_t contains a
- descriptive error message.
-
- _c_h_a_r _* ggeett__hhiissttoorryy__eevveenntt (_c_o_n_s_t _c_h_a_r _*_s_t_r_i_n_g_, _i_n_t _*_c_i_n_d_e_x_,
- _i_n_t _q_c_h_a_r)
- Returns the text of the history event beginning at _s_t_r_i_n_g
- + _*_c_i_n_d_e_x. _*_c_i_n_d_e_x is modified to point to after the
- event specifier. At function entry, _c_i_n_d_e_x points to the
- index into _s_t_r_i_n_g where the history event specification
- begins. _q_c_h_a_r is a character that is allowed to end the
- event specification in addition to the ``normal'' termi-
- nating characters.
-
- _c_h_a_r _*_* hhiissttoorryy__ttookkeenniizzee (_c_o_n_s_t _c_h_a_r _*_s_t_r_i_n_g)
- Return an array of tokens parsed out of _s_t_r_i_n_g, much as
- the shell might. The tokens are split on the characters
- in the hhiissttoorryy__wwoorrdd__ddeelliimmiitteerrss variable, and shell quoting
- conventions are obeyed.
-
- _c_h_a_r _* hhiissttoorryy__aarrgg__eexxttrraacctt (_i_n_t _f_i_r_s_t_, _i_n_t _l_a_s_t_, _c_o_n_s_t
- _c_h_a_r _*_s_t_r_i_n_g)
- Extract a string segment consisting of the _f_i_r_s_t through
- _l_a_s_t arguments present in _s_t_r_i_n_g. Arguments are split
- using hhiissttoorryy__ttookkeenniizzee(()).
-
-
- HHiissttoorryy VVaarriiaabblleess
- This section describes the externally-visible variables
- exported by the GNU History Library.
-
- _i_n_t hhiissttoorryy__bbaassee
- The logical offset of the first entry in the history list.
-
- _i_n_t hhiissttoorryy__lleennggtthh
- The number of entries currently stored in the history
- list.
-
-
-
-
-GNU History 4.3 2002 January 31 8
-
-
-
-
-
-HISTORY(3) HISTORY(3)
-
-
- _i_n_t hhiissttoorryy__mmaaxx__eennttrriieess
- The maximum number of history entries. This must be
- changed using ssttiiffllee__hhiissttoorryy(()).
-
- _c_h_a_r hhiissttoorryy__eexxppaannssiioonn__cchhaarr
- The character that introduces a history event. The
- default is !!. Setting this to 0 inhibits history expan-
- sion.
-
- _c_h_a_r hhiissttoorryy__ssuubbsstt__cchhaarr
- The character that invokes word substitution if found at
- the start of a line. The default is ^^.
-
- _c_h_a_r hhiissttoorryy__ccoommmmeenntt__cchhaarr
- During tokenization, if this character is seen as the
- first character of a word, then it and all subsequent
- characters up to a newline are ignored, suppressing his-
- tory expansion for the remainder of the line. This is
- disabled by default.
-
- _c_h_a_r _* hhiissttoorryy__wwoorrdd__ddeelliimmiitteerrss
- The characters that separate tokens for hhiissttoorryy__ttookk--
- eenniizzee(()). The default value is "" \\tt\\nn(())<<>>;;&&||"".
-
- _c_h_a_r _* hhiissttoorryy__nnoo__eexxppaanndd__cchhaarrss
- The list of characters which inhibit history expansion if
- found immediately following hhiissttoorryy__eexxppaannssiioonn__cchhaarr. The
- default is space, tab, newline, \\rr, and ==.
-
- _c_h_a_r _* hhiissttoorryy__sseeaarrcchh__ddeelliimmiitteerr__cchhaarrss
- The list of additional characters which can delimit a his-
- tory search string, in addition to space, tab, _: and _? in
- the case of a substring search. The default is empty.
-
- _i_n_t hhiissttoorryy__qquuootteess__iinnhhiibbiitt__eexxppaannssiioonn
- If non-zero, single-quoted words are not scanned for the
- history expansion character. The default value is 0.
-
- _r_l___l_i_n_e_b_u_f___f_u_n_c___t _* hhiissttoorryy__iinnhhiibbiitt__eexxppaannssiioonn__ffuunnccttiioonn
- This should be set to the address of a function that takes
- two arguments: a cchhaarr ** (_s_t_r_i_n_g) and an iinntt index into
- that string (_i). It should return a non-zero value if the
- history expansion starting at _s_t_r_i_n_g_[_i_] should not be per-
- formed; zero if the expansion should be done. It is
- intended for use by applications like bbaasshh that use the
- history expansion character for additional purposes. By
- default, this variable is set to NNUULLLL.
-
-FFIILLEESS
- _~_/_._h_i_s_t_o_r_y
- Default filename for reading and writing saved his-
- tory
-
-
-
-
-
-GNU History 4.3 2002 January 31 9
-
-
-
-
-
-HISTORY(3) HISTORY(3)
-
-
-SSEEEE AALLSSOO
- _T_h_e _G_n_u _R_e_a_d_l_i_n_e _L_i_b_r_a_r_y, Brian Fox and Chet Ramey
- _T_h_e _G_n_u _H_i_s_t_o_r_y _L_i_b_r_a_r_y, Brian Fox and Chet Ramey
- _b_a_s_h(1)
- _r_e_a_d_l_i_n_e(3)
-
-AAUUTTHHOORRSS
- Brian Fox, Free Software Foundation
- bfox@gnu.org
-
- Chet Ramey, Case Western Reserve University
- chet@ins.CWRU.Edu
-
-BBUUGG RREEPPOORRTTSS
- If you find a bug in the hhiissttoorryy library, you should
- report it. But first, you should make sure that it really
- is a bug, and that it appears in the latest version of the
- hhiissttoorryy library that you have.
-
- Once you have determined that a bug actually exists, mail
- a bug report to _b_u_g_-_r_e_a_d_l_i_n_e@_g_n_u_._o_r_g. If you have a fix,
- you are welcome to mail that as well! Suggestions and
- `philosophical' bug reports may be mailed to _b_u_g_-_r_e_a_d_-
- _l_i_n_e@_g_n_u_._o_r_g or posted to the Usenet newsgroup
- ggnnuu..bbaasshh..bbuugg.
-
- Comments and bug reports concerning this manual page
- should be directed to _c_h_e_t_@_i_n_s_._C_W_R_U_._E_d_u.
-
-
-
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-
-
-
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-
-
-
-GNU History 4.3 2002 January 31 10
-
-