Tcl Commands, version 8.6.18

## Tcl/Tk Documentation > Tcl Commands, version 8.6.18

### Tcl/Tk Applications | Tcl Commands | Tk Commands | [incr Tcl] Package Commands | SQLite3 Package Commands | TDBC Package Commands | tdbc::mysql Package Commands | tdbc::odbc Package Commands | tdbc::postgres Package Commands | tdbc::sqlite3 Package Commands | Thread Package Commands | Tcl C API | Tk C API | [incr Tcl] Package C API | TDBC Package C API

after | errorInfo | load | pwd | tcl_rcFileName
append | eval | lrange | re_syntax | tcl_startOfNextWord
apply | exec | lrepeat | read | tcl_startOfPreviousWord
argc | exit | lreplace | refchan | tcl_traceCompile
argv | expr | lreverse | regexp | tcl_traceExec
argv0 | fblocked | lsearch | registry | tcl_version
array | fconfigure | lset | regsub | tcl_wordBreakAfter
auto_execok | fcopy | lsort | rename | tcl_wordBreakBefore
auto_import | file | mathfunc | return | tcl_wordchars
auto_load | fileevent | mathop | safe | tcltest
auto_mkindex | filename | memory | scan | tell
auto_path | flush | msgcat | seek | throw
auto_qualify | for | my | self | time
auto_reset | foreach | namespace | set | timerate
bgerror | format | next | socket | tm
binary | gets | nextto | source | trace
break | glob | oo::class | split | transchan
catch | global | oo::copy | string | try
cd | history | oo::define | subst | unknown
chan | http | oo::objdefine | switch | unload
clock | if | oo::object | tailcall | unset
close | incr | oo::Slot | Tcl | update
concat | info | open | tcl::prefix | uplevel
continue | interp | package | tcl_endOfWord | upvar
coroutine | join | parray | tcl_findLibrary | variable
dde | lappend | pid | tcl_interactive | vwait
dict | lassign | pkg::create | tcl_library | while
encoding | lindex | pkg_mkIndex | tcl_nonwordchars | yield
env | linsert | platform | tcl_patchLevel | yieldto
eof | list | platform::shell | tcl_pkgPath | zlib
error | llength | proc | tcl_platform
errorCode | lmap | puts | tcl_precision

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