diff options
Diffstat (limited to 'Doc/Zsh/builtins.yo')
| -rw-r--r-- | Doc/Zsh/builtins.yo | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/Doc/Zsh/builtins.yo b/Doc/Zsh/builtins.yo index 53b668214..12a13caa0 100644 --- a/Doc/Zsh/builtins.yo +++ b/Doc/Zsh/builtins.yo @@ -662,8 +662,8 @@ findex(fc) cindex(history, editing) cindex(editing history) redef(SPACES)(0)(tt(ifztexi(NOTRANS(@ @ @ @ @ @ ))ifnztexi( ))) -xitem(tt(fc) [ tt(-e) var(ename) ] [-L] [ tt(-m) var(match) ] [ var(old)tt(=)var(new) ... ] [ var(first) [ var(last) ] ]) -xitem(tt(fc -l )[ tt(-LnrdfEiD) ] [ tt(-t) var(timefmt) ] [ tt(-m) var(match) ]) +xitem(tt(fc) [ tt(-e) var(ename) ] [ tt(-LI) ] [ tt(-m) var(match) ] [ var(old)tt(=)var(new) ... ] [ var(first) [ var(last) ] ]) +xitem(tt(fc -l )[ tt(-LI) ] [ tt(-nrdfEiD) ] [ tt(-t) var(timefmt) ] [ tt(-m) var(match) ]) xitem(SPACES()[ var(old)tt(=)var(new) ... ] [ var(first) [ var(last) ] ]) xitem(tt(fc -p )[ tt(-a) ] [ var(filename) [ var(histsize) [ var(savehistsize) ] ] ]) xitem(tt(fc) tt(-P)) @@ -674,31 +674,24 @@ shell is interactive. Usually this is detected automatically, but it can be forced by setting the tt(interactive) option when starting the shell. -Select a range of commands from var(first) to var(last) from the -history list. -The arguments var(first) and var(last) may be specified as a -number or as a string. A negative number is used as an offset -to the current history event number. -A string specifies the most recent event beginning with the given string. -All substitutions var(old)tt(=)var(new), if any, are then performed -on the commands. +The first two forms of this command select a range of events from +var(first) to var(last) from the history list. The arguments var(first) +and var(last) may be specified as a number or as a string. A negative +number is used as an offset to the current history event number. A string +specifies the most recent event beginning with the given string. All +substitutions var(old)tt(=)var(new), if any, are then performed on the +text of the events. -If the tt(-L) flag is given, only the local history is considered (see +In addition to the the number range, +startsitem() +sitem(tt(-I))(restricts to only internal events (not from tt($HISTFILE))) +sitem(tt(-L))(restricts to only local events (not from other shells, see tt(SHARE_HISTORY) in ifzman(zmanref(zshoptions))\ -ifnzman(noderef(Description of Options))). -If the tt(-m) flag is given, the first argument is taken as a -pattern (should be quoted) and only the history events matching this -pattern are considered. - -When the tt(-l) flag is given, the resulting commands are listed on -standard output. -Otherwise the editor program var(ename) is invoked on a file containing -these history events. If var(ename) is not given, the value -of the parameter tt(FCEDIT) is used; if that is not set the value of the -parameter tt(EDITOR) is used; if that is not set a builtin default, usually -`tt(vi)' is used. If var(ename) is `tt(-)', -no editor is invoked. When editing is complete, the edited -command is executed. +ifnzman(noderef(Description of Options)) -- note that tt($HISTFILE) is +considered local when read at startup)) +sitem(tt(-m))(takes the first argument as a pattern (should be quoted) and +only the history events matching this pattern are considered) +endsitem() If var(first) is not specified, it will be set to -1 (the most recent event), or to -16 if the tt(-l) flag is given. @@ -708,12 +701,20 @@ However, if the current event has added entries to the history with `tt(print -s)' or `tt(fc -R)', then the default var(last) for tt(-l) includes all new history entries since the current event began. -The flag tt(-r) reverses the order of the commands and the -flag tt(-n) suppresses command numbers when listing. +When the tt(-l) flag is given, the resulting events are listed on +standard output. Otherwise the editor program var(ename) is invoked on a +file containing these history events. If var(ename) is not given, the +value of the parameter tt(FCEDIT) is used; if that is not set the value of +the parameter tt(EDITOR) is used; if that is not set a builtin default, +usually `tt(vi)' is used. If var(ename) is `tt(-)', no editor is invoked. +When editing is complete, the edited command is executed. + +The flag tt(-r) reverses the order of the events and the +flag tt(-n) suppresses event numbers when listing. Also when listing, startsitem() -sitem(tt(-d))(prints timestamps for each command) +sitem(tt(-d))(prints timestamps for each event) sitem(tt(-f))(prints full time-date stamps in the US `var(MM)tt(/)var(DD)tt(/)var(YY) var(hh):var(mm)' format) sitem(tt(-E))(prints full time-date stamps in the European @@ -725,15 +726,14 @@ var(fmt) is formatted with the strftime function with the zsh extensions described for the tt(%D{)var(string)tt(}) prompt format in ifzman(the section EXPANSION OF PROMPT SEQUENCES in zmanref(zshmisc))\ ifnzman(noderef(Prompt Expansion)). The resulting formatted string must be -no more than 256 characters or will not be printed. +no more than 256 characters or will not be printed ) sitem(tt(-D))(prints elapsed times; may be combined with one of the -options above.) +options above) endsitem() cindex(history, stack) cindex(stack, history) - `tt(fc -p)' pushes the current history list onto a stack and switches to a new history list. If the tt(-a) option is also specified, this history list will be automatically popped when the current function scope is exited, which |