Add a `bind' builtin command, which is simply a wrapper around libedit's
builtin command of the same name. This allows the key bindings for the shell's line editor to be changed. MFC after: 2 weeks
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=100565
@ -92,3 +92,4 @@ waitcmd wait
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aliascmd alias
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ulimitcmd ulimit
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testcmd test [
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bindcmd bind
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@ -480,6 +480,16 @@ str_to_event(char *str, int last)
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}
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return (he.num);
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}
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int
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bindcmd(int argc, char **argv)
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{
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if (el == NULL)
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error("line editing is disabled");
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return (el_parse(el, argc, argv));
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}
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#else
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#include "error.h"
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@ -491,4 +501,12 @@ histcmd(int argc, char **argv)
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/*NOTREACHED*/
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return (0);
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}
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int
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bindcmd(int argc, char **argv)
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{
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error("not compiled with line editing support");
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return (0);
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}
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#endif
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@ -45,4 +45,5 @@ void sethistsize(const char *);
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int histcmd(int, char **);
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int not_fcnumber(char *);
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int str_to_event(char *, int);
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int bindcmd(int, char **);
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@ -1279,6 +1279,10 @@ Execute the specified builtin command,
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.Ar cmd .
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This is useful when the user wishes to override a shell function
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with the same name as a builtin command.
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.It Ic bind Oo Fl aeklrsv Oc Oo Ar key Oo Ar command Oc Oc
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List or alter key bindings for the line editor.
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This command is documented in
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.Xr editrc 5 .
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.It Ic cd Oo Fl LP Oc Op Ar directory
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Switch to the specified
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.Ar directory ,
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